June 4, 2018
John Mayer and Andy's Birthday Celebration - 06/03/18
Watch What Happens Live with Andy CohenAbout this episode
John Mayer takes over hosting duties to celebrate Andy's BIG FIVE-OH! The surprises include a legendary mystery caller, a John Mayer performance, and much more! See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info .