Seth Meyers enjoys having writing room sketches on Late Night with Seth Meyers and this was a special one indeed. Lena Dunham brought her A-Game Hannah Horvath, the main character from HBO's Girls to 30 Rock. We get to see what it'd be like for Hannah to work for Seth as one of his writers and she definitely didn't hold back. It does feel a little more of a Hannah parody than Hannah herself but it's close enough to do the sketch justice. It would've been cool to see her come back into the writer's room as Lena Dunham to hear if her pitches would be identical, just said at slower speeds of talking. There's also a fun Allison Williams cameo as Marnie Michaels.

Also, Lena and Allison took part together in the Twizzlers Challenge recently to raise awareness and donations for autism.

Here's more Late Night shenanigans to enjoy:
Sean Penn responds to the criticism of his Oscars 2015 joke relating to Academy Award winning director, Alejandro González Iñárritu, on Conan. Of course he takes a fun little poke at social media.

Will Ferrell is the new LITTLE DEBBIE and confirms that yes we all do love snack cakes on The Tonight Show Starring Jimmy Fallon:

Live Long and Prosper! Jimmy Kimmel gets Oscar winning actor Matthew McConaughey to make local ads for Vulcan Video in Austin, Texas, during SXSW:

Jimmy Fallon breaks out 11 Power Ballad DUETS with Kelly Clarkson and shows us his Aaron Neville impression:

Action Star and Oscar nominated actor, Liam Neeson, takes time out to read us all a bedtime story on Jimmy Kimmel Live!:

The Late Night circuit has certainly become a viral video making machine with new, amazingly funny videos being produced every single day. Who do you think has the best overall videos between Jimmy Fallon, Jimmy Kimmel, Conan or Seth Meyers?

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