Anytime I make a list off the top of my head like that I end up thinking of lots more I should have included:

Here are some more good ones you should see:
All Young Girls Are Machine Guns
Hector Anchondo
Anniversaire
Bad Country
Sarah Benck / The Boring Daylights
Bennie and The Gents (not an originals band but a must-see)
The Betties
The Big Al Band
The Big Deep
The Blacktop Ramblers
Blue Martian Tribe
Brad Cordle Band
Dirty River Ramblers
Edge Of Arbor
Funk Trek
Mitch Gettman
Dereck Higgins
Max Holmquist (Great American Desert)
Lil' Slim Blues Band
Little Brazil
Eli Mardock
Moses Prey
Patrick Nichols Band
Kelsey Nord
Ragged Company
Rhythm Collective
The Ronnys
Christy Rossiter & 112 North Duck
Michael Saklar
Satchel Grande
The So-So Sailors
Southpaw Bluegrass Band
The Sub-Vectors
Tenderness Wilderness
Tsumi
Honeyboy Turner Band
24 Hour Cardlock
Tara Vaughan
Bret Vovk / Underwater Dream Machine
Orion Walsh


There are still lots more good ones besides the ones I've mentioned.
Just go to some shows. See what you like.

(You should talk to someone else about metal or hip hop. They aren't my thing.)