While I can't stand much Nashville country music, I love Texas Country. It's a bit more rock, a bit more swing (great for dancing!), and is way less depressing. Check out:
The Randy Rogers Band
Ray Wylie Hubbard
Kevin Fowler
Mickey and the Motorcars
Pat Green
Reckless Kelly
Stoney Larue
Two Tons of Steel
Larry Joe Taylor
and many, many more. You missed it by a couple of months, but you really need to make this one of your life goals to make it to the Texas Music Festival to really get indoctrinated into some great music.
http://www.larryjoetaylor.com/texas_...sic_lineup.htm
It is one of the best parties you could ever dream of going to.