Brad Paisley will headline the AquaPalooza 2010 signature event with a concert at The Reserve on Lake Travis, near Austin, Texas, on July 10. Smaller AquaPalooza festivals are held throughout the U.S. as part of the promotions sponsored by Sea Ray boats. Paisley's concert is free, although there will be no land access to the concert which is expected to attract thousands of boaters. Paisley's current single is "Water." His H20 World Tour begins May 21 in Virginia Beach, Va.