Mad Men's Black and Red Ball

Jon Hamm. He was part of a star-studded line up to walk the red carpet in Los Angeles on Wednesday for the black tie premiere of Mad Men's final episodes. REUTERS/Danny Moloshok

Christina Hendricks. For many the evening was bittersweet, offering the stars a chance to look back with nostalgia at a show that helped define a golden age of television. REUTERS/Danny Moloshok

January Jones. Though he refused to comment on it, Jon Hamm - who plays the dapper ad man Don Draper - looked well and rested after reportedly completing a treatment program for alcohol abuse. REUTERS/Danny Moloshok

John Slattery said of finishing the series: "It was kind of exhausting. By the time we got through the final day, everyone was kind of wrung out." REUTERS/Danny Moloshok

Kiernan Shipka. Jon Hamm said of the series: "We were kind of an interesting show to appear on the landscape in 2007, on a network that people were not sure was AMC or A&E. So, it was an original bit of programming and exciting. There was social relevance and some fashion stuff and some political stuff, some cultural stuff. It was fun, fun to watch." REUTERS/Danny Moloshok

Robert Morse. The start of Mad Men's final episodes will premiere in the U.S. on AMC from April 15. REUTERS/Danny Moloshok

Show creator Matthew Weiner and his wife Linda Brettler. REUTERS/Danny Moloshok

Vincent Kartheiser. REUTERS/Danny Moloshok

Christina Hendricks said of her character: "She was an extraordinary character to play and I loved that she changed so much. As an actress it gave you so much to do -- new discoveries, nothing ever got boring, it was always exciting." REUTERS/Danny Moloshok

Christina Hendricks poses while a woman (L) takes away a part of her dress to reveal a new look. REUTERS/Danny Moloshok

Kiernan Shipka. REUTERS/Danny Moloshok

Beth Behrs. REUTERS/Danny Moloshok

Alyssa Sutherland. REUTERS/Danny Moloshok

Show creator Matthew Weiner. REUTERS/Danny Moloshok

Michael Gladis (L) and Rich Sommer. REUTERS/Danny Moloshok

Bryan Batt. REUTERS/Danny Moloshok

Patricia Heaton pretends to kiss a photo of Jon Hamm. REUTERS/Danny Moloshok

Kevin Rahm and Amy Lonkar Rahm. REUTERS/Danny Moloshok

Producer Robert Towne. REUTERS/Danny Moloshok

Beth Behrs. REUTERS/Danny Moloshok

Show creator Matthew Weiner waves while Jon Hamm and Robert Morse pose together in the background. REUTERS/Danny Moloshok

Actor Jon Cryer (R) and Lisa Joyner. REUTERS/Danny Moloshok

Television personality Chris Hardwick and actress Lydia Hearst. REUTERS/Danny Moloshok

Jon Hamm. REUTERS/Danny Moloshok