Conversation so far:
Where did Larry Holmes' fight against Gerry Cooney take place?
The fight between Larry Homes and Gerry Cooney was held in a 32,000-seat stadium erected in a Caesar's Palace Parking lot, with millions more watching around the world.

Question: When did it take place?
Self-contained rewrite: When did the Larry Holmes' and Gerry Cooney's boxing match take place?