Hamm first raised eyebrows while visiting Kansas City, Mo., for baseball’s All-Star Game. Flying solo at a Yahoo-sponsored VIP party at CrossroadsKC at Grinders on July 8, he chatted up a hot blonde wearing a sheer shirt — a dead ringer for his absent girlfriend.
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Later that week, he got up close and personal with a gorgeous brunette in Rome. Photos from the OCTO The New Architecture of Time by Bulgari dinner on July 13 show Hamm getting handsy with gorgeous Italian actress Anna Safroncik. Westfeldt was nowhere to be seen.
One week later, he was at it again during at night out at Hot Bird in Brooklyn, N.Y., on Thursday, where he was accompanied by a statuesque blonde — again, not Westfeldt. “He didn’t even really want to go out, but I convinced him,” she was overheard bragging at the bar on Monday. Once there, she said, he pounded lagers and “was surprised nobody was coming up to him!”

Accompanied by fellow actor pals Jon Glaser and Eugene Mirman, Hamm hit on the female bargoers, according to Twitter user @crashnabula. “They had no game either,” he tweeted the next day. “They just bought drinks for every mediocre girl they approached, and the girls dipped after 10 min of convo.”