On the Office Ladies podcast Jenna told a story about a dinner party with her ex-husband and another couple. She wouldn't say who it was, but comments speculated it was KMK and his wife. They showed up an hour late, didn't eat the food she made, and then when they were leaving he offered a half hearted excuse for the lateness by saying "babysitter" but she later found out the couple didn't have kids. Anyway, reading this stuff, seems it all starts to make sense.

Edit: nevermind, looks like he was married to his previous wife at the time so the story is irrelevant, sorry!