Fallon keeps true to his "Late Night" roots by showing off some dance moves on Monday. By Philiana Ng Jimmy Fallon joined up with his first Tonight Show guest Will Smith for a tutorial on the ...

NEW YORK, Feb. 18 (UPI) -- It's hard to imagine Jay Leno wearing baggy overalls and twerking, but that's exactly what his successor, a more youthful and energetic Jimmy Fallon, did during his first ...