Daily Mail: "The Royal Albert Hall has been given the Sgt Pepper treatment by artist Sir Peter Blake, who has created a giant collage featuring some of the names who have graced the venue's stage.
Titled 'Appearing at the Albert Hall', the triptych depicts figures from classical music, rock and sport who have made appearances under the dome of the London venue." (Thanks Kelly)
So, can you find Robert without cheating? :)