M.I.A. is the latest in a long line of musicians who have famously flipped the bird, and we'll take a look back at the best. Plus 50 Cent and Madonna win big at the Super Bowl, and a playful look inside this week's musical charts and numbers.
Music/Nerd is your weekly source for facts and figures behind the most fascinating stories in the world of music, hosted by Dan Brown. Check it out every Thursday.