The compound Fulcrum is holding Chuck's dad (Scott Bakula) in is under an old drive-in theatre call the "Starbright". On Quantum Leap (1989) Sam Beckett (also Bakula)'s previous Project before Project Quantum Leap was Project Starbright.
The trivia item below may give away important plot points.
At the drive-in Chevy Chase comes out onto a small stage. He is giving a short motivational speech to Fulcrum recruits for new intersects. The last line of his speech is "Can you dig it!" with his arms raised. He say it in a boisterous manner in what appears to be a homage to the movie "The Warriors". A character named Cyrus gives a speech to all the gangs in NYC in hopes of unifying them. His final words before being assassinated are "Can you dig it!"