Ive been wondering that also, id be shocked if its a true A-Lister I mean an a-lister is a huge name like clooney/pitt/cruise status and not many a-listers do TV. Now I could see a big name B-list person being the celeb. also not many "characters" smoke weed on tv so it must be cable like hbo or something. Only big name a-lister that had a character that smoked weed was kutcher on that 70s show.....time will tell i guess. Id go sign charlie sheen up as the press loves him lol another possible a-lister would be johnny depp. I just dont see any of the top 100 a-listers doing this. It will be huge if so