Einstein, and have a beer with him. Meeting M.C Esher would be really cool too....I would just sit and watch that guy paint or draw. As far as living people go I'd probably like to meet Steve Perry (HAHA noway), but seriously the drummer from tool would be a cool guy to meet....I don't know his name but he is a fucking badass. Also hanging out with Hot Water Music and Avail would be pretty cool too.