As part of Tom Cruise’s madcap post-partem promotion of the Mission: Impossible blockbuster that opens wide tomorrow, he took every possible variety of transportation up and down Manhattan, stopping for a live appearance on BET’s 106 & Park, where he was inspired to dance, making embarrassing body movements and arm gestures not natural to primates and unrelated to the accompanying music and, more importantly, in front of Ving Rhames and the BET viewers. (Go, Tom, go)