Beyonce to perform at MTV Video Music Awards

By Jill Serjeant NEW YORK (Reuters) - The divas of pop and R&B look set to steal the show at the MTV Video Music Awards (VMAs) on Sunday, where Beyonce will perform live on stage and excitement built over performances by Rihanna and Britney Spears. VMA organizers announced just three hours before Sunday's live show kicked off that Beyonce, who has a career-best 11 nominations, will take the stage at New York's Madison Square Garden.