Deerhoof are such a cool band.
I got Milk Man because I kept hearing their songs on last.fm a couple of summers ago and it was definitely worth the money. Song Of Sorn's got an interesting structure and Dog On The Sidewalk is so cute.
I think Giga Dance is the best track on that album.
I don't own any others but I've had a listen on last.fm and MSN Music and nothing's been as good as anything on Milk Man.