Could it finally be coming true? Britney Spears is rumored to be in talks with working with Justin Timberlake. She was supposed to in 2007 with him and Timbaland and never showed up to the studio. The New York Post is saying that their is a duet in the works with Britney and Justin. But, Access Hollywood is denying this. Britney is set to sing and appear on the MTV Video Music Awards September 7th according to E Online. Others set to appear are Rihanna, Paramore, T.I., Lil Wayne, Jonas Brothers and Kid Rock.