Awesome capture, amazing atmosphere; I love 30 Seconds to Mars and Jared Leto, got a bunch of great shots of him as well. I totally wouldn't have the guts to bring a camera that big to a concert where I'll be that close, though; I nearly got crushed with my Powershot :)
This is the best "on stage" shot I have seen on dpchallenge. You got nice, atmospheric lighting and still captured a crisp image of the gentleman with the guitar.
Nice shot. No real sense of heart pounding action here, but like the other concert shots the performer is 'in action' so it meets the challenge. Like the colors and the composition. Might have cropped it so part of his head didn't get lopped off on the left. DOF is good here but also think slightly increased it would have gotten that kids face in focus and that would have added some drama to the shot. Overall, really nice shot. 5.