Bill was deployed to try to broker the reunion . . . so that Zeppelin could perform at the "12-12-12 Concert for Sandy Relief" last December. But he couldn't get it done.

The director of the charity that put on the benefit told "60 Minutes Overtime", quote, "[Clinton] was terrific. He goes, 'I really want to do this. This would be a fantastic thing. I love Led Zeppelin.' "Bill Clinton himself asked Led Zeppelin to reunite . . . and they wouldn't do it."