My fave's these days: Gym Rat soundtrack, Breakbeat & Jungle, Underground Lounge
Sam Cooke and Jackie Wilson are probably my favorite non-DJ musicians of all time; the rest can be found on the aforementioned station links.
I am a former a college-radio d.j. who loves most genres of music; I think Pandora is one of the greatest things since sliced bread. If I'm not finding new favorite tunes on here, I'm probably finding them through 'Wax Poetics' magazine or turntablelab.com. My first exposure to electronic music & turntabilism/underground hip-hop was when I was about 15 (through friends and late-night pirate radio)... the amalgamation of these two has been my favorite ever since;)
Other occasional auditory pleasures:
Howie Carr on WRKO.com
P.S. Psychology fascinates me. Apparently I am: