Host Ira Glass talks about the infamous line in the band Van Halen's contract insisting that the groups' dressing room include a bowl of M&Ms with all the brown M&Ms removed. Ira used to think this request was just petulant rock-star behavior. Then he talked to John Flansburgh, from the band They Might Be Giants, and John explained why the M&M clause was actually an ingenious business strategy. (6 minutes)