Drinking (of course), Football (soccer), Computers (bit of a geek) and reading.
Music
At the moment I'm listening to Dylan and some old blues stuff mixed with newer British and Irish music
Movies
The Big Lebowski, The Usual Suspects, Office Space, The Godfather I & II, Pulp Fiction, Lord of the Rings, Memento, Reservoir Dogs, The Life of Brian, Donnie Darko, Dogma, Clerks, Groundhog Day, The Shawshank Redemption
Television
A lot of Sci-Fi (again, geek), the usual popular stuff, as long as it is not reality TV or Pop Idol stuff and of course Blackadder, Black Books, Father Ted, Seinfeld, Fawlty Towers and Match of the Day :)
Books
Replay (Ken Grimwood), The Lord of the Rings (Tolkien), The Wheel of Time (Robert Jordan), The Discworld Novels (Terry Pratchett), The Malazan Books of the Fallen (Steven Erikson), The Curious Incident of the Dog in the Night-Time (Mark Haddon), The Curious Incident of the Dog in the Night-Dress (Ross O'Carrol-Kelly)