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Mad Men star Vincent Kartheiser is man enough to cry at weddings -- as he did at two recent ceremonies for castmates Christina Hendricks and Elisabeth Moss.

Moss, 27, married Saturday Night Live's Fred Armisen, 42, at The Foundry in Long Island City, New York Oct. 26.

"They got right down to the ceremony," attendee Kartheiser told at at Monday's Casting Society of the America's New York 25th Annual Artios Awards. "Not a lot of hoopla and waiting around. Really simple and beautiful. Elisabeth said stuff that made me cry." The actor kept the couple's words to himself, but explained, "They were really just speaking to each other and the people they loved."

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Hendricks' Oct. 12 wedding with Geoffrey Arend at Manhattan restaurant Il Buco, meanwhile, "was much smaller," he says.

"Everyone seemed to know each other. I also cried in that wedding!"

The actor explains that he's been close to the pair for a while. "I've been around for a lot of their relationship. Geoffrey was a really good friend of mine, and when he met Christina I saw his whole life change for the better. It's an inspiring thing when two people can adapt, give to each other and help each other grow."

For all his waterworks, Kartheiser, who attended Monday's event with his girlfriend of one year, Shanna Collins, says he's "not the marriage type."

"I don't get what it's for," he says. "What's the big deal? For some people it works -- I don't know what it would do for me, I'm so confused!"