Adam Sandler returned to Saturday Night Live for the first time in 8 years last night ... and he brought some friends along - Chris Rock,  Jimmy Fallon, & Kristen Wiig to name a few ... he also resurrected some of his classic SNL characters  -Cajun Man, Canteen Boy, the Wedding Singer, Hank Gelfand, the Herlihy Boy, and of course Opera Man! 

But the most emotional part of the night came towards the end of the show, when Sandler paid tribute to his friend who couldn't be there ... Chris Farley.  Get the tissues ready and check out the song below