Mike Holman???

Does anyone know who Mike Holman is?

I was at a convention recently, and walked by a table that had a "Jackass" banner on it. There was a guy there named Mike Holman, who says he was on the show. I have gone through all of my tapes/DVDs of Jackass and I swear I don't see him anywhere on any of them. The banner had the Jackass logo and said "Mike Holman MTV's Jackass" on it. What I found odd was that he was saying he was part of the show, yet he had no DVDs or anything of it to sign...all he had was these little cards, like the size of an index card, with the logo and his name on it...no photos of him in the show or anything at all. There was nothing at all to link him to the show, and I don't see his name in the credits here.

Is it possible that people could go to conventions and claim to be in a show/movie, but not really have done it, and just be trying to fool people into thinking they're celebrities? Would someone be that desperate? Wouldn't the organizers verify their credibility?

I don't want to call this guy a liar, but I didn't see him in anything at all in my collection and can find nothing to link him to this show.

Just wondering....