Just discovered Nudge and surprised they're not more popular because they're just so inventive. I haven't had a chance to listen to their new album As Good As Gone (out on Kranky), which was just reviewed over at Pitchfork, but I'm streaming their old one via Rhapsody and it's sensational. They vary the pace a lot, but I'd categorize their music as shoegaze/trip-hop with a lot of quirky things going on at the same time, making it rather avant-garde.

You can grab a few mp3s at their Kranky artist page.