Pictures of January Jones and Elisabeth Moss at a Mad Men Premiere

January Jones Toasts a Mad New Season of Her Hit Series

January Jones and her Mad Men costar Elisabeth Moss were together in NYC last night to celebrate the debut of their fourth season. Elisabeth attended a similar event earlier in the week, when she joined Jon Hamm and Christina Hendricks to toast the premiere on the West Coast — both Jon and Christina were able to share a bit about what's to come this year. Last night's episode featured the characters settling into life a year after we last left them with beauty looks and new parenting challenges, and Buzz has a rundown on all the drama.

To see more from the event, just read more.

Source: WireImage