I'm also a fan of John Mcentire and John Herndon of Tortoise, just found a (long) live video on Youtube - some great drumming and percussion work. The drumming isn't really showy, it can be quite minimal but always has a really great feel to it. Some great 2-drummer action about 12 minutes in. Check it out:
http://www.youtube.com/watch?v=5sps7YxLeYM
Good band.