The Couch Trip

The Couch Trip is a 1988 American comedy film directed by Michael Ritchie. It stars Dan Aykroyd, Walter Matthau, Charles Grodin and Donna Dixon.

Burns arrives in Los Angeles, where he is met by Dr. Maitlins radio show assistant Laura Rollins Donna Dixon and escorted to the waiting limousine. He crosses paths with Donald Becker Walter Matthau, a crazy priest who is collecting money to save plants. Becker recognizes the trousers Burns is wearing to be asylum issue.When the time comes to do the radio talk show, Burns is a huge hit, offering people free consultations and using profanity on the air. He even arranges for listeners to go to a baseball game at Dodger Stadium for free where he also leads the singing of the national anthem. ........

Source: Wikipedia