Mad Men Cast and Crew's "Bye Bye Birdie" Drunken Sing-a-long 2.01K Elaine Moran 04/07/10 12:41PM Filed to: Mad Men Mad Men TV Drunks Matthew weiner Bye, bye, birdie Video What happens when the cast and crew of Mad Men drink something stronger than all the prop liquor in Don's office? Well, videos much like this one, which they made for Creator and Executive Producer Matthew Weiner. [via YouTube]