s Cecily Strong and Michael Che -- to Dave Chappelle's 44th birthday party at TAO Uptown in New York City.An eyewitness tells ET that the two were with friends most of the night and stayed at the star-studded celebration until about a.m. MORE: Scarlett Johansson Calls Out Social Stigmas Surrounding Female Sexuality Rumors of a romance between Johansson and Jost first started in May whenstar filed for divorce from Romain Dauriac earlier this year, and talked about dating again while on Howard Stern's Sirius XM show. The sweet outing came weeks after Johansson was photographed holding hands with her high-profile entertainment lawyer, Kevin Yorn, in June in New York City – and a source said that the romance had been a long time coming.“They’ve known each other for a very, very long time and genuinely liked each other outside of their working relationship,” the insider said of Johansson, 32, and 52-year-old Yorn. There’s always been an attraction there.” Before her tryst with Yorn, Johansson and Jost were seen kissing in May at actress separated from her French husband Romain Dauriac last year after two years of marriage.
star and Colin Jost were "hooking up," we're learning a bit more details about Hollywood's new romance."Colin and Scarlett are dating and having fun," a source shared with E! "They are still getting to know each other, but she is really into him and it's getting more on the exclusive level."Our insider added, "She is pretty busy with work now, but has cut out time to see Colin numerous times."Over the long Fourth Of July holiday weekend, the pair was photographed getting dinner together at The Palm in East Hampton."You have to get to your breaking point." For Johansson, that moment of realization wasn’t just low — it was the lowest."Rock bottom is the moment when you’re like, ‘I’ve lost myself.WATCH: Scarlett Johansson Debuts Massive New Back Tattoo on 'Avengers: Infinity War' Set When Stern offered to set her up with some of his comedian friends, including David Spade and Louis C.K., Johansson responded, "A lot of comedians I know have a dark side though.