
Performers already announced include Rihanna, Pink, Paramore and T.I., who will be making his first appearance at a major awards show since his arrest right before an awards ceremony last year. The Jonas Brothers, Lil Wayne and Kid Rock are also scheduled to do their thing onstage.It's been a busy week for Phelps, who announced he'll write a book about his road to Olympic history (to be released in time for the holidays) and plans to host the season premiere of "Saturday Night Live."