Drummer Lars Ulrich predicted after Metallica's appearance that AC/DC would be next year's top act at Worthy Farm. But Fleetwood Mac are at 4/1 to headline the Pyramid Stage, putting them ahead of AC/DC and Muse, who are also 5/1.

AC/DC, who teased the track Play Ball last weekend to promote Major League Baseball's upcoming playoff games, will release new album Rock Or Bust on December 1 which they recorded without mainman Malcolm Young. He'll not return to the band due to health issues, with nephew Stevie Young stepping in to record and tour with the Aussie giants.