Being single after nearly having committed himself to a relationship for two decades was hard, Jon conceded in an interview with In Style in June Regardless of not having found himself in a serious relationship since splitting with his ex-girlfriend, it would show up as though Jon is unquestionably open to dating again. His outfit was combined with black pants and dark is dating hamm Jon shoes is dating hamm Jon he set out in a lengthy talk with the blonde woman. And I am pretty knowledgeable about a lot of them. Bythe series had wrapped and Hamm had just finished a stint in rehab for substance abuse. Was that a professional meet-up or part of a romance? Happy with how things are Don't be looking for any major confirmations of this story. They were spotted together at the Golden Globes in and friends say they headed back to her house together after the ceremony.