Entertainment Jimmy Fallon, Lonely Island sing ‘I’m On A Boat’ with classroom instruments "I'm On A Boat" performed by Jimmy Fallon, The Roots and The Lonely Island on classroom instruments. Photo Credit: The Tonight Show Starring Jimmy Fallon / YouTube By Lauren Cook firstname.lastname@example.org May 17, 2016 7:44 AM Print Share fbShare Tweet gShare Email Jimmy Fallon was joined by some “Saturday Night Live” buddies on “The Tonight Show” Monday night for a hilarious sing-a-long. The boys from The Lonely Island, which includes Andy Samberg, Jorma Taccone and Akiva Schaffer, broke out some old-school classroom instruments to jam out with Fallon and The Roots in a TV-friendly rendition of one of their most notable hits, “I’m On A Boat.” The Lonely Island boys were on the show to promote their new film “Popstar: Never Stop Never Stopping.” The movie is set to hit theaters on June 3. By Lauren Cook email@example.com Share on Facebook Share on Twitter Comments Comments section is temporarily on hold. Here’s why.