On Saturday, January 7th, Regen Projects is having an opening reception for “Daniel Richter: A Concert of Purpose and Action.” No, not “my” Dan Richter, the former mime and still-kickin’ businessman who played Moonwatcher in Stanley Kubrick‘s 2001: A Space Odyssey (and whom I interviewed 19-plus years ago for the L.A. Times) but a German artist named Daniel Richter. Just sayin’.