Brad Paisley's Beat This Summer Tour launches today in St. Louis, Missouri. He'll be joined on the road by Chris Young, Lee Brice and newcomers The Henningsens. Ever the prankster, Brad recently heaped praise on the Henningsens, pretending they were the famous Hemingways, Ernest and Mariel. Brad is also using his tour as an opportunity to give back. A dollar from each ticket is going to the Nashville-based Live Beyond non-profit, which provides clean water, medical care and other services to Haiti.