Following Audley Harrison's elimination, Bruce Forsyth and Tess Daly host this week's show live from Wembley Arena, where the eight remaining couples perform in front of 6,000 fans on Strictly's biggest-ever dance floor, opening with a routine to the music of Queen. Judges Len Goodman, Craig Revel Horwood, Bruno Tonioli and Alesha Dixon will be on hand to assess the performances, before the voting lines open for viewers at home. All ticket proceeds from the event go to Children in Need.