A BASE jumping accident in a Utah canyon killed two people including a daredevil athlete best known for performing onstage with Madonna at the 2012 Super Bowl, authorities said.

Andy Lewis, who once performed with Madonna in the Super Bowl, died on Sunday.

Lewis, also known as Sketchy Andy, famously performed an extreme slacklining routine on a highline during Madonna's Super Bowl XLVI halftime show in 2012. He bounced, did flips, and surfed the line in ...

Andy Lewis, also known for slacklining and tricklining, and Danny Joe Kregle of Arizona were killed in accident in Utah canyon ...

Record-breaking slackliner Andy Lewis died alongside another man in the accident in Utah ...

Andrew "Andy" Lewis grew up in Marin County, graduated from Redwood High School and became one of the best-known figures in ...

Lewis went on to win back-to-back slacklining championships and earned a Guinness World Record for the sport in 2011. He was well known for performing heart-racing highlining stunts, including ...

Acclaimed extreme athlete Andy Lewis, whose trick line antics captivated millions during Madonna’s 2012 Super Bowl halftime show, was one of two men killed over the weekend in a BASE jumping accident ...

A weekend BASE jumping accident in a Utah canyon killed two people, one of them a daredevil athlete best known for performing onstage with Madonna at the 2012 Super Bowl, authorities said.The ...