Related Clues:
- Host on NBC
- ''Jaywalking'' interviewer
- O'Brien is replacing him
- Car-collecting talk show host
- He'll help you ENJOY L.A.
- 1990s-2000s host of "The Tonight Show"
- Johnny Carson's replacement
- He made late-night deliveries
- O'Brien's predecessor
- Host on the tube
- A successor to 22-Across
- TV's Jay
- Five-night-a-week NBC star
- O'Brien predecessor
- Author of a book with "chin" in its title