Since you can tell a lot about a person from what they like, supposedly (At the very least, enough to matter, but not so much as to be unsafe or absurd):

Favorite Authors (in a haphazardously chosen order)
Chuck Palahniuk
Michael Crichton
Douglas Adams
James P. Carse
Randy E. Barnett

Other favorites (ordered in a similar fashion)
Tim Burton, Sam Raimi, Tom Tykwer, David Lynch
Orbital, Jesper Kyd, Juno Reactor, Enigma, Rammstein
In-line Skating, Drawing, Learning Japanese, Learning Piano, Philosophy