KANSAS CITY, Mo. -- Today, May 31, stars in town for Big Slick and their friends took a trip to Children's Mercy Hospital in Kansas City to visit children.

The crew, including Johnny Knoxville and Jason Kelce as well as the Big Slick group, showed up, surprising nurses and patients alike.

The stars are in town for the Big Slick Auction Show at the T-Mobile Center in downtown KC. The goal this year is to beat the $3.9 million fundraising record.

The past 15 years of Big Slick have raised over $24 million for Children's Mercy Hospital alone.

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