Almost the same thing. Hot lights? Check. Poofy Costumes? Check. Tons of fucking make up? Double check. Singing and dancing at the same time? Absolutely.
God damn being 30 isn't being 80. If you're in shape and have experience, it's gonna be super easy to do. I'm sure Nacchi and Kei and Kaori can keep up just fine with the 13 year olds if they did Onna Ni Sachi Are. DMM is touring right now. Compared the the DMM girls I'm nothing (They pretty much perform all the time) and if I can do it a few times a month, they can certianly do it for a month and a half tour.