RedFive said:

If you've never watched Eastbound & Down before I think you'd really enjoy that as well. It's two seasons deep right now and the third/last is airing this year. Other hillarious comedies I'd recommend to anyone:

Louie

It's Always Sunny in Philidelphia

Arrested Development

Curb Your Enthusiasm

Seinfield

Summer Heights High

30 Rock

Tim & Eric Awesome Show Great Job!

Da Ali G Show

I liked Eastbound & Down, but not nearly as much as TPB. Still have to check out Tim and Eric, and I was surprised that I'd never heard of Summer Heights High even though it is Australian.

In addition to Better Off Ted, I recommend Bored to Death if you haven't seen it.