Van Halen

What's the deal with David Lee Roth? After checking out all of the YouTube clips of their concerts, Dave seems extremely un athletic like the old days. I know he is 50+ now, but he still has the body that most 25 year old males would kill to have. What happened to the drum riser jump and splits to "Unchained?" Who gave him the cheesy top hat to wear for the same songs every night? Come on Dave, give me a ... you know the rest.