I like The Avett Brothers, too! One I just stumbled on that you might like is Trampled By Turtles. They are a little more bluegrassy, but they have these beautifully sad songs. But their instrumentals are fast-paced and awesome. Their fiddler can play like mad!
Here is their latest song, Alone: http://youtu.be/ejfMrZQU3Eo
Did anyone see Joshua in the audience tonight? I didn’t.
Wow they are good. I posted that to my facebook to remember it. Thanks.