Not a big bluegrass fan personally but check out Steep Canyon Rangers...very cool band. Steve Martin (yeah, the same) plays w/ them locally, he just randomly shows up at a local show (he lives here).
Also, another local fav is Alison Krouse...I did get to hang and camp w/ the band, cool dudes.
Also, another local fav is Alison Krouse...I did get to hang and camp w/ the band, cool dudes.