John Mulaney and Olivia Munn's "red carpet debut"

It's Gossip Time!

Hello and welcome to Gossip Time, a weekly guide to the stars by Allie Jones. This week: a comedian acknowledges his girlfriend, a pop star quits social media again, and John Krasinski asks Emily Blunt for a divorce (?). 

This week, paid subscribers got an in-depth look at Bradley Cooper’s Oscar campaign, which — surprise, surprise — involves every known…