 tweet or something on Facebook that Mick Jagger was out there performing and he's 81 years old. He's up on stage just still going like crazy. He bounces around with all that energy still. It's like, dude, where do you get that energy? It's probably all the drugs he did growing up or something. I think he's just kept his cardio up when you're performing like that. If you're not in good shape physically, you're not going to be able to put on a show like that, a high-energy show like that. See? Take that, Vince Neal.