So what's a "GrooGrux" anyway???

Having a hard time hearing the details over the Sunday morning cacophony of children and wife, but listening to the new Dave Matthews Band ...liking what I can hear of it, so far. I wasn't a big DMB fan in the beginning, I tend to avoid the "everybody's listening to this!" hype and see if the next big thing is still around a few albums later -- they are, and now I'm listening.

btw, Pandora or Slacker -- any preferences?