Former contestants dance

Ethan gives Brian and Karen a 1. Martha a 2, Scott a 6, Rhian a 4, Marie a 3.

Marie gives Stephanie a 6. Marie loves Stephanie. Martha gives her a 7, and points out that it's a great song. "A good 7" from Scott. 7 3/4 from Ethan, 7 from Rhian.

Huge cheers great Willie's return to the stage. He's still only getting a 5 from Marie. 5 from Ethan, 5 from Scott, 6 from Rhian, 6 from Martha.

Gaby we reckon has been practising from the moment she went out. 8 from me. 8 from Ethan ("2 for her personality"). 8 from Martha and Rhian, 7 from Scott.

5s all round for Dominic. We are all more excited about Penny, dancing to Martha's favourite song. 9 from Martha, 7 from Marie, 8s from everyone else.

Scott has just spotted Paxo in the audience, behind David Walliams.