I just got an iPod for Christmas and have already spent $20 of my $25 I got on my iTunes store gift certificate. In other words, I really fricking love it. I've got quite a few good albums on mine, including The Greatest White Liar by Nic Armstrong and the Thieves and others, and I though I'd keep my ears open for any recommendations. So tell me what your favorite album is and why.
Mine's Mellow Gold by Beck.

P.S. I also got a PS3 this Christmas...between it and the iPod, I've nearly had a heart attack!