Kimmel led the Late Night pack. These were Thursday's top moments:
What a week for Guillermo! In celebration of Cinco de Mayo on Saturday, Jimmy Kimmel's Hispanic sidekick transformed from Late Night security guard into Cinco Claus, a mythical being best described as an intoxicated Saint Nick knockoff. Brandishing a bottle of tequila and papering the studio with confetti, Cinco Claus will have one hell of a holiday hangover come Sunday morning.
Talk Show Trending Topics
Talk Show Gags Gettin' Tired
Stuff We Found on eBay (Leno)
This Week in Unnecessary Censorship (Kimmel)
#latenight Hash Tags (Fallon)
Most Hilarious Monologue Jokes
Another Decade of Dave
Kimmel Goes to Prom
Fallon on Hef's History
Music Moment: Roger Daltrey
Rock legend Roger Daltrey joined Jimmy Kimmel for a Late Night jam session for the ages. Nearing 70, Daltrey ironically covered "Young Man Blues" -- Maybe "The Song is Over" would have been more appropriate?
The Stiff Justice Award
Our hosts can't get enough of Henry Wolf, the San Francisco man who's suing BMW motorcycles for causing his two-plus year erection. Do you think Wolf's claims will hold up in court, or will he be caught with his pants down?
Set your DVRs!
Electric Guest on The Late Show with David Letterman (5/4)
Meta World Peace on Conan (5/7)