The Tonight Show Valentine’s Day Anniversary Special features some of Jimmy Fallon’s best moments from the past two years. The all-star lineup includes Will Ferrell, Jennifer Lopez, Christina Aguilera, Zach Galifianakis and Pit Bull. | WSFA-TV

When Keanu Reeves Suddenly Walks Off Stage After Reading This Letter- Jimmy Fallon SPEECHLESS Under the blinding lights of Studio 6B in Rockefeller Plaza, the cameras rolled as they always did. The band played softly, the audience laughed on cue, and Jimmy Fallon was in his usual rhythm — quick, sharp, charming. But that night, something happened that broke through the rhythm, stopped the laughter, and left 200 people frozen in silence. It was supposed to be just another episode of The Tonight S