Credit: Jon Kopaloff/FilmMagic

Fashion critics were split on January Jones' blue, ruffled Versace gown she wore to the Emmys.

But the Mad Men star, 32, loved the look.

"It's fantastic!" she told, adding that it took her "two hours" to get ready. "I slept in until noon!"

Her boyfriend Jason Sudeikis also told Us he loved the frock.

"It's something else, isn't it?" he gushed.

Asked if he enjoyed being at the Emmys with Jones, he told Us, "Yeah, wouldn’t you?"

Mad Men took home the prize for Best Drama.

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Jones' key to celebrating?

"Going to a lot of parties and having fun!" she told Us. "We are kind of notorious at this point for being the last ones at every party!"