Where and when is the party

Hint 1 of 4:

A poolside party is normally held at a pool.

Hint 2 of 4:

Swimming is a sporting event. The pool is at the stadium.

Hint 3 of 4:

Go to the pool. There is a poster there with the party schedule.

Hint 4 of 4:

The TKB bouncers show up about 3:30 p.m.