ST. LOUIS (KSDK) - He's one of the most refreshing young talents on late night TV. He can hang with the Muppets or the First Lady, but on Monday he hung out at KSDK on First @ 4!
PHOTOS: Jimmy Fallon visits First @ 4
Comedian, singer, actor, musician, and host of "Late Night," Jimmy Fallon, joined the show 128 days before taking over "The Tonight Show."
Click the video player above to hear what he thinks of past "Tonight Show" hosts, and how it feels to know his name will be alongside those icons.
Be sure to check out the bonus videos to the left of this story. there's raw video of Jimmy's arrival here at KSDK and an interview with Mike Bush.