I'd like to meet:
Rivers Cuomo
Music:
The best band in the world WEEZER! Then probably Red Hot Chili peppers, Everclear, Hometown Hero, U2, Nirvana, Greenday, Van Morrison, Coldpay and every member of the rat packs' music and the classic Beatles.
Movies:
All Lord of the Rings and Star Wars Movies
Television:
LOST, Desperate Housewives, Alias, Sienfeld, best series of all time X files
Books:
Of Mice and Men, Steven King Dark Tower Series, Chronicles of Narnia