The rapper performed his latest single, "A Lot," on "The Tonight Show" last week.
It's unclear if Fallon will revive his famous "Weekend Update" role in his first appearance on 'Saturday Night Live' in a year.
A good time was had by all.
The former frontman will make a rare solo appearance on Tuesday night's show.
Fresh off the announcement of his record 11 Grammy nominations, the Los Angeles-born rapper performed "Untitled II" for the first time.
"Welcome to Good Burger, home of the Good Burger! Can I take your order?"
After several hurdles, the Planetary Society's solar sailing craft has released its Mylar sails.
"Letterman's Stupid Pet Tricks are nothing to lose sleep over, but millions do." Our cover story from February 1986.
The crowdfunding campaign reached its initial goal in just a few hours. The team is aiming for stretch goals now.
Jimmy Fallon's Tonight Show debut teemed with manic energy and humanity, like the subway platform at Times Square at 6 p.m.