Ooh, that's gonna be a long one!
Books - I absolutely LOVE Ian McEwan books (read almost all of
them), I really like Paul Auster and Stephen King is great. Of
course being a geek, I really like Fantasia - Tolkien (Lord of the
Rings as the most famous, but actually there are better) and Martin
(A Song of Ice and Fire - the HBO series Game of Thrones, rings a
bell? Well the books are much better), and Margaret Weis and Tracy
Hickmann (Dragonlance as the best and most famous example, but
again, they wrote better books too).
TV - Black Mirror, Boardwalk Empire, Boston Legal, Breaking Bad,
Dexter, Orange is the New Black, Oz, Rome, Six Feet Under, The
Borgias, The Shield, The Sopranos, The Walking Dead, The Wire, The
Comedies - Coupling (the british one), Fawlty Towers, Monty
Python's Flying Circus, Seinfeld, The Big Bang Theory.
Geeky - Battlestar Galactica, Caprica, Star Trek, Stargate.
Music - Rock, mostly, especially classic rock. Pink Floyd are the
best, but I also love Led Zeppelin, The Doors, Deep Purple, Janis
Joplin, Rush, The Who and more, those are the oldies. Also Amanda
(Fucking) Palmer, Dream Theater, Muse, Symphony X, Rammstien and
Food - I don't know, whatever seems tasty :)
Movies - American History X, The Big Lebowski, Requiem for a Dream,
Black Swan, Intouchables, Monty Python's Movies (We are the knights
who say Nee!!!), Lesley Nielsen Movies and more, of course...
I think that's enough for now, kudos if you actually read it all...