Amanda Bynes’ Topless Twitpics, and Gwyneth's Fun Time on Iron Man 3

Today on The Buzz, Whitney English reveals Amanda Bynes topless twitpics, recaps Mariah Carey’s fantasy vow renewal, and gives you a little teaser for Iron Man 3.

Tags: amanda bynes, celebrity twitter, celebrity weddings, disneyland, gwyneth paltrow, iron man 3, mariah carey, nick cannon, the buzz