What: "Game, Set, Rock. Tennis Amplified" event featuring former stars John McEnroe, Monica Seles, Anna Kournikova and Jim Courier
When: Tonight, 7 o'clock.
Where: Family Circle Cup Stadium, Daniel Island
Also: Live music by the Blue Dogs
Tickets: $15-$35 (Family Circle Cup Stadium box office, 800 677-2293 or family circlecup.com)