KnowraJay LenoLinked fromLinked fromThe 8 pages that link to Jay Leno, each with the reason it gives.All 8Related 4Compared with 4David LettermanCompared with: Leno became Tonight Show host instead of Letterman, making their careers a defining late-night rivalry.Conan O’BrienCompared with: Leno’s return to The Tonight Show precipitated O’Brien’s departure from NBC.Arsenio HallCompared with: Leno hosted a rival late-night program during Hall’s first run.Jimmy FallonCompared with: Leno preceded Fallon as host of The Tonight Show.