Z-Fest is a gathering of owners of Dr. Z amplifiers. We get together every year to swap lies about our gear, then we have a jam. Some great players there, and some nice photo ops too. 
All shots except the last were taken with the 40D and 70-200 f2.8 IS L
That's Mr. Buddy Whittington (of John Mayall's Bluesbreakers) on the left there.
One more of Buddy:
Before the jam, several of us went to see Junior Brown. I took along my G7 since I didn't think they'd let me in with my 40D and 70-200, and I managed to get this shot from the back wall. I like to call this Ghost Cowboy:
