late night

James Corden picked up Chris Martin on his way to the Super Bowl for another round of Carpool Karaoke, Jimmy Kimmel brought together the cast of "E.R." including George Clooney, and Stephen Colbert gives his best recap of the Iowa Caucuses winners.

There were pranks happening all over late night yesterday with April Fools day, but nothing compares to what Katie Couric did to the newest host to Late Night.

With Jimmy Fallon taking over 'The Tonight Show' here shortly, he had to bid farewell to his old show 'Late Night' last week.  In true style we've come to expect from Jimmy Fallon, he performed a duet with The Muppets.

The battle of late-night television.  It's not very frequent that I actually get a chance to watch because I'm usually asleep by the time it comes on.  But I haven't always been an early riser.  I used to watch Conan O'Brien every night.  Even when I was in high school.  So I'm totally Team Coco.  However, they say that your late-night host preferences can tell a lot about your personality.  So de