Former ROLLING STONES star Bill Wyman has slammed his ex-bandmates for embarking on their current A Bigger Bang world tour, insisting they only did it to boost their egos. The 69-year-old, who was the group's bassist until he quit 13 years ago, has urged frontman SIR Mick Jagger and guitarist Keith Richards to give up touring for good, and find peace within themselves He says, "It's time they gave up. I don't miss the adulation in my life. I think Mick and Keith need it in theirs. They need to be adored daily."