Jimmy Fallon October 9, 2018 3:04 am ‘Tonight': Shawn Mendes, Jimmy Fallon and The Roots Play ‘Treat You Better' With Classroom Instruments Shawn Mendes joins Jimmy Fallon and The Roots for a rendition of his hit “Treat You Better” played with classroom instruments. US & World Videos 2:32 Bodies found in Mexico near where 3 surfers, 2 from San Diego, disappeared 2:48 Taylor Swift fans react to Jake Gyllenhaal and Sabrina Carpenter's ‘SNL' appearance 3:11 Ryan Gosling skips darker film roles because of Eva Mendes and daughters 1:07 Britney Spears spotted as authorities respond to alleged hotel incident 2:15 Prince William and Kate Middleton ‘going through hell,' friend claims (report)