Steven Frayne

Prince Charles may fancy a break with the Duchess of Cornwall for his 70th birthday, but instead he has been gifted a night of comedy and magic to raise money for the Prince's Trust. Armstrong and Miller host proceedings, with the magicians Penn & Teller and Dynamo on the bill. Rowan Atkinson, Sandi Toksvig, Cheryl Tweedy and Kylie also appear.

There are no words to describe Dynamo, the street magician from Bradford. Just watch footage of him apparently walking across the Thames. It can't be possible. Yet there he is, making his way towards the Houses of Parliament, in front of hordes of onlookers. His show Magician Impossible is a hit for digital channel Watch so here's hoping the self-effacing Dynamo (aka Steven Frayne) makes the most of a terrestrial audience by having fun with Ross.

Also on the guest bill are comedian Jack Dee, back on the road after a six-year hiatus, and Harry Potter's Emily Watson. Gwen Stefani gets together with old mates No Doubt to provide the music.