Yodeling
Frank Zappa, Steely Dan, Chicago (early stuff), Wings, Beatles, McCartney, Red Hot Chili Peppers, Rolling Stones, Van Halen, Funkadelic, Ryan Adams, Asylum Street Spankers, Chris Cornell and anything he touches, Alice Cooper, CSN (and sometimes Y), Jamie Cullum, DAD, Neil Diamond, baby!, eX-Girl, Extreme, The Flaming Lips, Peter Gabriel, Genesis, Billy Joel, King's X, The Kinks!, Kula Shaker, Fela Kuti, Outkast, Robert Palmer, Pink Floyd, Queen, Radiohead (pre Kid-A), The Residents, Cat Stevens, Super Furry Animals!, Sublime, Talking Heads, Tom Waits, Joe Walsh, Ween, Whiskeytown, The Who, Stevie Wonder, XTC, Yes, and waaaaaaay too many more to mention....
The Big Lewbowski, Cinema Paradiso, Amelie, Life Is Beautiful, how could I forget - BRAZIL! Any again, too many more to mention...
The HBO shows, Lost, and nearly all of the "adult" animated series (Family Guy, Drawn Together, American Dad, Simpsons, Robot Chicken, etc. etc.), The Office - hey bring back V! ;-)
Douglas Adams' books, a lot of the Stephen King (Dark Tower!), I'm a bit of a closet Star Wars geek I suppose, just about any r'n'r biography.....
Mr. Frank Zappa, of course!