I think some of the best hard rock out there now is Gun, Skin, Tribe, Jackdaw 4, Danny Vaughn.
I know Gun and Skin are touring.
GUN - The Official Site
Skin Reunited: Official Website of Rock Band Skin

I'm going to a few of Gun as their new lead singer is Toby Jepson from Little Angels fame. 2 for the price of 1.

Nic