A good reason to get in shape

Green Day is playing in LA on 10/8 and 10/9. I've been wanting to see them in concert again for quite a while. That, or I could drive up and catch them in the Bay Area on 9/24, but they're playing on the wrong side of the bay. What's up with that?

Why is that a workout, you ask? Have you ever been in a mosh pit? We're talking the punk rock variety here, good and clean fun.

Oh, GIS for mosh pit, about as safe as GIS ever is.