02/06/2012 02:34 pm ET

Who Was The 'Tightrope' Guy In Madonna's Super Bowl Halftime Show?

During Madonna's Super Bowl halftime show, a performer jumping up and down on what appeared to be a tightrope, had the crowd asking, "Who is that guy that looks like Will Ferrell, and what is he doing?" For anyone involved in rock climbing, you already know that it's "Sketchy" Andy Lewis, the slackline king.

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