Jimmy Fallon sings with Barbra Streisand

Barbra Streisand sang on The Tonight Show Starring Jimmy Fallon overnight. It was her first appearance on the late night chat show in more than 50 years, with NBC describing it as a 'television event'. Streisand, who was the only guest to appear on the show last night, sang a medley of duets from her new album 'Partners'. She was joined on stage by Fallon, who stood in for Elvis, Blake Shelton, and Michael Bublé.