By David Lindquist

david.lindquist@indystar.com

Dutch DJ/producer Hardwell, ranked as the world's No. 1 dance-music DJ by DJ Mag, will entertain the new-school Snake Pit during this year's Indianapolis 500.

The race-day concert includes sister act Nervo and LA-based Dillon Francis.

The Snake Pit party, a 5-year-old revival of infield revelry that peaked in the 1970s and '80s before things became too unruly, is now an Indianapolis Motor Speedway-sanctioned event that includes an inflatable slide billed as the "world's largest," volleyball, corn hole, body painting and food trucks.

Admission to the Snake Pit, located inside Turn 3 of Indianapolis Motor Speedway, requires a race ticket plus a $10 Snake Pit ticket, which can be ordered via Indy500Snakepit.com.

IMS now has performers attached to two of its three race weekend concerts. Country star Jason Aldean will play a Legends Day show inside Turn 4 on Saturday, May 24. Tickets, $30, are available for purchase at Brickyard.com.

An announcement on entertainment for Carb Day on May 23 is still to come.

Call Star reporter David Lindquist at (317) 444-6404. Follow him on Twitter: @317Lindquist.