Harold Night reservations become available every Wednesday at 10am. For example, reservations for Harold Night on Tuesday, May 8th will become available on Wednesday, May 2nd at 10am.
And we have no current plans to expand Harold Night beyond one night a week. The creation of Lloyd Night was in part a move to create more opportunities for improvisers to hone their craft on stage. You should also note that we have changed Harold Night to be two separate slots instead of five groups in one slot.