AEG Live, the team behind the King of Pop's 50-night stint, want the rock supergroup to alternate shows with Abba. [Abba has already denied reports of a reunion] Both bands - who have sold 600 million albums between them - have been offered big money to reform.

Led Zep stars Jimmy Page, 65, Robert Plant, 60, and bassist John Paul Jones, 63, have been approached. They played their only concert in 19 years at the O2 in 2007 and are seen as one of the few acts who could rival Jacko. His This Is It tour was due to start at the London venue on July 13 - more on this story