Letterman tops Fallon and Kimmel with his retirement announcement
Early numbers show Jimmy Fallon hitting a low in household ratings. PLUS: Fallon issues a brief statement on Letterman’s exit, Arsenio jokes: “My plan is working perfectly,” and Alec Baldwin asks why Dave’s son can’t watch Nat Geo.


“Glee’s” low-rated season is reduced from 22 to 20 episodes
The Fox series has begun dipping below 3 million viewers.


“Mad Men’s” Jon Hamm has a long-haired dating show past
Check out Hamm at age 25 in 1996 competing on a show called “The Big Date."


J.Lo outbids Diddy for ownership of Fuse TV
Jennifer Lopez’s NuvoTV beat out an offer by Diddy’s Revolt for ownership of the music channel.


Watch “Community’s” G.I. Joe opening
Last night’s episode was all about G.I. Jeff.


Ariana Grande addresses “Sam & Cat” rumors, calls them “ridiculous and false”
"I just wanted to address this one rumor in particular because I am NOT making more money than my costar, nor do I think I should be,” she wrote on Twitter last night. "So we can all move on and get out of our heads that this was a money thing cause I don't play like that at all. I am, have always been and always will be about equality and fairness.”


Seth Meyers reminisces with Stefon’s co-creator
Former “SNL” writer John Mulaney recalled all the times he tried to get Bill Hader to break character on “SNL’s” Weekend Update. PLUS: Architectural Digest delves into Meyers’ “Late Night” greenrooms.


Snooki is pregnant again
The former “Jersey Shore” star is expecting her 2nd child with her fiance Jionni.