Jimmy Fallon continues to feature high-profile musical guests on his show, including Charlie Puth's surprise lineup at Madison Square Garden with Busta Rhymes and Art Garfunkel, while also performing a medley of his new album track 'OCTANE' ahead of its release. Meanwhile, Fallon humorously addressed past jokes and shared lighthearted moments, such as reacting to Matty Matheson's Tim Hortons bagel order.