How does Henry Rollins know what you know?
The rocker-actor-writer hosts “10 Things You Don’t Know About” (7 p.m. Saturday, H2), which comes to Vegas for an hour of mobsters and mushroom clouds, hookers and Howard Hughes.
UNLV’s David Schwartz and Michael Green and the Mob Museum’s Geoff Schumacher add some local color.
Rollins even briefly wrests Clark County Museums administrator Mark Hall-Patton away from “Pawn Stars.”
The episode features some killer historical footage, but there’s not enough time to really explore 10 things.
Then again, you probably already know at least four or five of those 10 things.