Back in 2007, the fresh-faced cast had no idea they were about to change television.
Then-unknown actor, Jon Hamm, posing with long-time partner, Jennifer Westfeldt.
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The two even posed with Jeff Goldblum, cause why not?
Maybe Jeff wanted a piece of the HAMM?
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Betty Draper herself, January Jones, looked lovely in a vintage-inspired dress.
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Of course the Mad Men premiere party would have not been complete without cocktails! And, also, cocktail waitresses with some very '60s wigs.
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