Upon arriving, I made a beeline for the corner, where there was hardly no wait to meet Brent Spiner, who played Data on Star Trek: The Next Generation. Instead of a handshake, he offered a fist bump, citing a cold. Though I'm sure he was sincere, even if he wasn't, it seemed an effective tactic to avoid getting sick, given the number of fans I'm sure he was to meet at such an event. I had him sign a picture of Data as a poker dealer, though had I noticed that a shot of him as Sherlock Holmes on the holodeck was also available, I might've opted for that one. As he signed it, I told him how encouraging it was to grow up watching a show where an intelligent, socially awkward individual could be a respected and contributing member of a team. "Yeah, that's a neat thing they did there, isn't it?" he replied. While he next signed the insert from my CD of his 1991 album, Ol' Yellow Eyes Is Back, I commented that a film I rarely hear his fans mention is Out to Sea, a delightful 1997 comedy with Jack Lemmon, Walter Matthau, and Dyan Cannon in which he played a fantastic villain. "I thought that was a great film!" I told him. "So did I!" he agreed.

I next got in a rather long line for James Marsters, best known as the undead Spike on Buffy the Vampire Slayer. As with Mr. Spiner, I continued my trend of acknowledging the actors' lesser-known works, as I know from my limited experience in community theater that it's not always your best performance that's the one people remember. "I thought you were a great Lex Luthor," I told Mr. Marsters. He seemed genuinely surprised to hear that: "Oh! Thanks! It was particularly interesting to go back and do Smallville after that," he reflected, referencing his appearance on that show as Brainiac. He parodied a conversation with Michael Rosenbaum, that show's Luthor: "'So, you played my role, eh?'" Mr. Marsters told me he'll be doing more voice work on the Clone Wars animated series, though he doesn't yet know what part he'll play.

I hurried from Mr. Marster's table to the celebrity Q&A session, occurring every half-hour. I arrived a few minutes late to Mr. Spiner's session, at which point I was surprised to find fans asking not about his life on the Enterprise, but his life on the stage. Mr. Spiner is an accomplished stage actor, having appeared on Broadway before he did on Star Trek. He told us about his 1997 performance in the musical 1776: "We had the Tonies wrapped up… until Cabaret opened a week before the awards." Someone else also brought up Out to Sea, to which he said: "My life would be very different if people had seen that movie. My life would also be very different if Kevin Kline had never been born."

Mr. Spiner is a prolific Twitter user and spoke about the medium. "There is some Twitter pressure. If I don't write anything for three days, they have the cops looking for me." He asked my partner-in-crime, Gene, "Do you follow me on Twitter?" "I don't," he admitted, which prompted Mr. Spiner to ask: "What's wrong with you?"

Such acerbic commentary was surprisingly characteristic of Mr. Spiner's session. He badmouthed people he's worked for ("The Family Guy episode was awful. If I'd known I'd get three lines, I never would've done it. Couldn't Seth MacFarlane have given Patrick Stewart 43 lines instead of 47?"), expressed confusion over why people are so illogical as to wear shorts ("Because it gets so hot down there!" he sarcasticaly observed), and expressed no enthusiasm to reprise his role as Data ("I'm too old to be putting on that makeup. Do you remember what Harpo Marx looked like near the end? Maybe if they pay me $5 million.") But, like Don Rickles, he ensured "You know this was all in fun, right?" We did, and it was hilarious.

Surprisingly, the biggest laugh of the session didn't come from Mr. Spiner. Near the end of the session, I raised my hand for a question, and he called on me: "Ken, right?" I was absolutely shocked that he remembered me from an hour earlier. In that moment I was stunned, he explained, "I remember the names of everyone I've ever met. It's the strangest thing." I offered, "Wow — it's like you're a robot or something!" I thought it was a throwaway line, but the audience roared, during which Mr. Spiner stood there and silently glared at me. When he could be heard again, he turned to the back of the room, pointed at me, and called, "Security!"

But I did get to ask my question, and as I did the previous year with Jonathan Frakes, I told Mr. Spiner that I loved Gargoyles and asked what his favorite part of voice acting is. "I get to wear my own clothes, for one." But he confessed to not having seen not only JJ Abrams' Star Trek, but also most of TNG or any of Gargoyles. "The whole time I was recording that show, I had no idea what [Puck] looked like," he commented, referring to his character.

There were still several questions remaining when Mr. Spiner's time was up, so he quickly tossed out some answers: "When I was 14… It depends… and Mozart, I guess." What the corresponding questions might've been, we'll never know.

Next up was Peter Tork of The Monkees, who was in attendance at Super Megafest with fellow Monkee Micky Dolenz. Mr. Tork's session was well-attended but a bit more subdued. I couldn't tell if he actually liked the attention or not, and when he spent five minutes retelling his favorite Bugs Bunny skits, it seemed like a diversionary tactic to avoid speaking his own mind. But when asked direct questions, he didn't shy from the truth — such as regarding the prospect of a Monkees reunion. "When hell freezes over," he was quick to reply. Who's the holdout? "I will not work with Mike [Nesmith]. He renegs — he doesn't keep his word."

Another fan asked what kind of music Mr. Tork likes nowadays. "I like singer/songwriter. I'll be spinning the dial and come across a country song that's truly inspired, and the singer has something to say… Then the next song will be, 'My girlfriend left me so I'm drinking myself stupid.' I don't care for that." As a country music fan, I appreciated Mr. Tork's willingness to separate content from style.

Mr. Tork closed by inviting an audience member from the audience to do the Monkee walk, creating a wonderful memory for one lucky fan.

Also in attendance at Super Megafest 2009 was Larry Storch, whom I was fortunate enough to meet at the 2007 event; and Cindy Morgan, with whom I neglected to reminisce about a time, six years and three thousand miles ago, when I said something that prompted her to punch Bruce Boxleitner.

My expenses at this year's Super Megafest were typical for such an event. Brent Spiner cost $40 per autograph, or $70 for two, including the glossy headshot. James Marsters was $40, plus $5 for the photo. Peter Tork and Micky Dolenz were $25 each; I took advantage of the former to have signed my DVD insert from The Brady Bunch Movie. New this year was a local studio offering professional photos with your favorite celebrity. I saw a few of the pics, and they were high quality — but at $40 a pop, not including JPEGs, reprints, or autographs, it seemed an unnecessary indulgence even to someone who's willing to pay for celebrity signatures. Unfortunately, the studio's exclusivity meant no more impromptu posed pictures at the autograph table, like I got with Ray Park in 2007.

The Super Megafest is always a great opportunity to meet the stars, but this year, I feel like I also got to know them. I can't wait to see what other celebrities future Megafests will make real.

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• On Saturday, November 14th, the touring "Star Wars In Concert" comes to the TD Garden for both a 3:00 PM matinee and an 8:00 PM performance. The concert is described as "John Williams' breathtaking score from the epic Star Wars saga … performed by a live symphony orchestra and chorus, accompanied by a stunning video montage on an enormous LED screen." Anthony Daniels (C-3PO) has been narrating this concert, though it's unclear if that's only at specific venues. Us Bostonians are no stranger to hearing Mr. Williams' soundtracks performed live, as the composer is also the director emeritus of the renowned Boston Pops Orchestra and often serves as guest conductor, but a dedicated concert to this particular score is a rare treat. Tickets are $32.50, $52.50, or $72.50, plus applicable taxes and fees.

• That same weekend is the New England Fan Experience (NEFX) sci-fi convention. Star Trek headliners include Bostonian Leonard Nimoy (Spock Prime) as well as John de Lancie (Q), though the former will be available only on Saturday, competing with the aforementioned Star Wars concert. Online tickets (via a Web site that is remarkably reminiscent of a GeoCities page) are available through November 6th for $45 each, or for $50 at the door.

• NEFX 2009 is held a week earlier than in 2008, avoiding the conflict that occurred last year with the annual Super Megafest, traditionally held the weekend before Thanksgiving. That means this year, you can attend NEFX one week and Super Megafest the next! The latter is held in Framingham, less than a half-hour west of Boston. The expo — which features an unusual amalgam of sci-fi actors, comic book artists, TV show stars, and pro wrestlers — will this year present Brent Spiner (Star Trek's Data), Ray Park (Star Wars' Darth Maul and, more recently, G.I. Joe's Snake Eyes), and James Marsters (Buffy's Spike). In addition to signings, each star also has a half-hour Q&A session, though the schedule is unknowable prior to the event: an email from its coordinator informed me, "No, panels will not be posted on the site. Most celebs will do Q&A sessions both days. However sat is probably the better day to see more Q&A sessions." Last year I happened to show up just in time to see Jonathan Frakes; otherwise I would've been out of luck. The actual show floor is quite small but packs a lot into it. Tickets for the entire November 21-22 weekend are only $20.

Though the two conventions offer cheaper admittance than the orchestral concert, they also have the most potential to drain your allowance, based on how many celebrity autographs you want to go home with; typical fees range from $20 to $50 or more per signing. This will be my third Super Megafest, and I usually budget $100 for at least three autographs.

If you'll be attending either the Star Wars matinee or the Super Megafest, be sure to say hello to Showbits!

I've always enjoyed the "trying to be human" characters of Star Trek, even if it has become cliché by now. And though TOS was my least favorite of the five series, it seems to make the best novels; I'll devour anything about Spock, for example. I would love the opportunity to engage some comparable narratives about our favorite android. Can anyone recommend any similarly spectacular Datacentric stories?