Socialising, going to the cinema, clubbing, going to bars, going to the gym, playing (which unfortunately means losing at) squash, watching F1.
Music
House, lots of house :) Electro, Funky, dirty, classic, old school... House. Drum 'n' Bass. Plus more traditional stuff like Chris Rea, Blues, War of the Worlds, Some new British bands.
Movies
Classic Comedy (like Trading Places, National Lampoons Vacation, Money Pit), Classic Action (like Die Hard, Ronin, James Bond), Cheesey Horrors (like Halloween, Friday the 13th). Will watch (almost) anything once. I love the cinema, I love film. The way I look at it, they cost millions to make, but you can see or own them for about £10. Bargain.
Television
24, Lost, Prison Break, Classic British Comedy (Fawlty Towers, Python), gritty US Drama series. The Prisoner.
Books
James Patterson's 'Alex Cross' novels, Lee Child's 'Jack Reacher' novels. Bernard Cornwell's 'Sharpe' novels. Ben Elton.