Hey, does anyone know how many conventions David has been to? I'm a little frustrated. I went to a Supernatural convention a couple of months ago and there was a booth selling autographs there. I found one of David's and the lady there told me that she would sell it to me for $75. She said he only had ever gone to one convention and it was in the UK so it was a really rare autograph. But I've been looking around the web and I'm pretty sure he's been to several conventions over the past 8 years! I think she completely lied to me and ripped me off! Can some one tell me if she was lying are not? Thanks :)