Mr. Ghetto — whose salute to the Tchoupitoulas Street Walmart has passed into New Orleans music legend — is back with a more mainstream, family-friendly video, "Black and Gold." Not surprisingly, it's ...

Gimmick dances are nothing new, from the Lambada ("The Forbidden Dance") and the Macarena back to all the dance crazes and faux-dance crazes of the 1960s: the Watusi, the Mashed Potato, the Fly. My ...