Ananova:

Simon Cowell and fellow Pop Idol judge Neil Fox are to share the hot seat in a Who Wants To Be A Millionaire? Christmas special.

Cowell and Foxy - both millionaires thanks to Pop Idol - will be grilled by Chris Tarrant in aid of charity.

The Sun says Lily Savage star Paul O'Grady, This Morning host Philip Schofield and comedian Jim Davidson will also take part.