What is your source for discovering new music?

I go to a few review blogs:
Blastitude
Brainwashed
Still Single
Tiny Mix Tapes
sometimes pitchfork.

Some bulletin board chatter:
Board.crewcial
Termbo

Yes on FMU.

I talk to people at record stores and ask them, what are you listening to. I buy about 10 LP's a week, some 7"'s, tapes.

I run a record label so new music is always welcome to my ears.

I go to thrift stores, used shops and dig as well.

A nice stereo is great, but its to play the music for me.

I am a VMPS speaker owner/agent since buying the speakers and have many listeners over to hear them. They bring their music, much of which is both excellent sounding and good music. I then go on Amazon.com and order them up on cd. Also, I ask the guys and gals who buy and sell equipment from me what some of their favorites are and I often buy what they recommend and sometimes their picks are awesome in every way.

Have a party and let everyone take turns playing their iPOD

Last fm, googling for internet radios, and recommendations from guys on forums.

-Agon Forum
-The back of Sterophile and The Absolute Sound
-Equipment reviews
-Independent Radio stations
-You Tube
-Austin City Limits
-iTunes (also used to sample along with Amazon)
-My employees

I used to catch new (to me) acts on Saturday Night Live and David Letterman, but it seems that my tastes have changed and/or the material there has gotten kind of stale.