Bad news for those of you who were holding out hope Will Arnett and Amy Poehler might get back together: Both appear to have moved on. Arnett is getting close to Katie Lee, a celebrity chef who was married to Billy Joel for five years, E! reports. As for Poehler, she's been linked to fellow comedian Nick Kroll since May, and they were spotted together as recently as this month. Back in May, Arnett was talking to Details about being scared to get back into the dating game: "I don't know what you do. Do you put out an announcement in the trades?"