Late Night with Jimmy Fallon was an American late-night talk show hosted by Jimmy Fallon on NBC until Fallon moved on to host The Tonight Show in 2014. The show premiered on March 2, 2009, as the third incarnation of the Late Night franchise originated by David Letterman.

The show is seen in live action in "We Love You, Conrad", when Fallon incorporates Lauren Conrad's budding relationship with Brian Griffin into his opening monlogue.