2nd and 3rd are the best of the 3. The 2nd shot though could do with more contrast, its a bit flat.
First one does nothing for me though as the guitarist is in the way.
I am jealous !! I love Johnny Cash !! How was the tribute ? were they good ?
Anyway I like the pictures !! You should have been really close to have such angle and zoom !!
Nice work ! Hope you will post on other gigs :)