The whole crew heads out to see Toni Braxton live in concert, but just as the show begins, Courtney’s water breaks.

The remaining celebrities perform.

One celebrity is eliminated.

Celebrities Lance Bass, Toni Braxton, Brooke Burke, Rocco DiSpirito, Maurice Greene, Kim Kardashian, Cloris Leachman, Cody Linley, Susan Lucci, Misty May-Treanor, Ted McGinley, Jeffrey Ross and Warren Sapp compete.

One team is eliminated; the remaining 12 teams perform a second dance for the panel of judges.

One dancing team is eliminated; the Jonas Brothers and Jesse McCartney perform.

The remaining celebrities compete.

One couple is eliminated; Jessica Simpson performs; professional choreographers demonstrate different styles of dance.