A grand entrance from a coffin, a fake baby bump and lots of skintight rubber: Lady Gaga steps up the bizarre for Radio 1's Big Weekend

By GEORGINA LITTLEJOHN and JODY THOMPSON Eerie entrance: Lady Gaga emerges from a gold coffin wearing a fake pregnancy bump as she starts her headlining set at Radio 1's Big Weekend yesterday Just when you thought Lady Gaga couldn't out-bizarre herself any further, she goes and steps the weird-o-meter up another notch.And for those attending Radio 1's Big Weekend, they got to see just how far the