Lance Bass of N*SYNC and punky Lacey Schwimmer, who's new to the show, dance the cha cha cha. Lance says he was the worst dancer in his his boy band, but I don't see it. He is awesome. (Clearly, he is going to have an advantage on this show, don't you think?) Bruno says it was edgy and that it was a "cha cha cha for now." But Len is a traditionalist and can't jump on the Bass bandwagon. Score: 22.