It changes every day. I'm really liking Emilie Autumn at the moment. Blink 182, Paramore, The Dresden Dolls, Hank Green (duuuhh), The Decemberists, The Mountain Goats, Angels and Airwaves, Jacks Mannequin and Dashboard Confessional are my "regulars". I'm really all over the place.
Looking at your classic rock music selection above, something tells me you will shake your head disapprovingly at me. Too bad :P