Oh, lots of things...
all potential friends
everything and anything. i'll list what's in my iTunes: ACDC, Aerosmith,Alanis Morrisette, Alice in Chains, Ani DiFranco, Barbara Streisand, Beastie Boys, Beatles, Beck, Ben Folds, Ben Harper,Big Head Todd, Billy Idol, Billy Joel, Black Eyed Peas, Black Oak Arkansas, Black Sabbath, Blind Melon, Bob Segar, Bach, Jeff Buckley, Cake, Carpenters, Cher, The Cranberries, Crystal Method, Cure, Dead Eye Dick, Deep Purple, The Doors, the Dust Brothers, Dusty Springfield, Eagles, Elvis, Enya, Elton John, The Faint, Foreigner, Frank Sinatra, Franz Ferdinand, Free, Freur, Garth Brooks, George Michael, Genesis, Gnarls arkley, Hank Williams Jr., Hives, Immortals, Israel Kamakawiwo'ole, James Taylor, Jamiriquai, Jeff Buckley, Jethro Tulle, John Lee Hooker, Journey, Keane, Killers, The Kinks, Lynyrd Skynyrd, Madonna, Mama's and Papas, Michael Jackson, Rhett Miller, Moby, Modest Mouse, Moody Blues, New Kids on the Block, Nirvana, Our lady Peace, Pat Benatar, Paul Simon, Peter Tosh, Phil Collins, Pink Floyd, Portishead, Powerman 5000, Presidents of the United States of America, Primus, Puddle of Mudd, Queen, Ramones, Razorlight, Otis Redding, resDeus, Roberta Flack, Sex Pistols, Sheryl Crow, Simon and Garfunkel, Smokestack, Smokey Robinson, Spice Girls, Steve Miller Band, Sublime, Temptations, Ted Nugent, Tenacious D, Tom Jones, Tom Petty, Van Halen, Van Morrison and the Chieftans, Vanilla Ice, Verdi, Vanity Fair, Wallflowers, War, White Snake, Willie Nelson, Youngbloods, Yes, Zutons, ZZ Top
Fight Club, The Usual Suspects, Pulp Fiction, Napoleon Dynamite, Spartacus, King Kong, X-Men, Fantastic 4, Spider Man, Batman (especially Batman Begins), Harry Potter(obviously), American History X, Mallrats, Kill Bill, Rushmore, Slackers, Life Aquatic, Royal Tenenbaums,
Dont really have time for it, but if I happen to catch Grey's Anatomy I dont complain :)
Bible, Harry Potter, Neil Gaiman, Orson Scott Card, James Scott Bell, Nora Roberts, Linda Howard, Debbie Macomber, Stephen King, Julie Garwood, Judith McNaught... There's plenty more, but I can't think of them right now.
a few