Um... what? I thought that Jake was just a stripper. Who is he that he'd have some kind of a following that might like to meet him at conventions? And those graphics on the banner hanging from the table... Is he selling his own comics?
EDIT: Oh, wait, I forgot about this ONE comic showing that he does indeed draw his wacky adventures, making everything we've seen so far "autobiographical". But can you blame for forgetting about it? We've only seen this comic artist angle of his life just this ONCE. This convention appearance didn't come out of nowhere, but it might as well have. https://e-hentai.org/g/2605050/553a3a7a11/