Tina credits her time at SNL for teaching her how to be a boss. "I was the head writer at Saturday Night Live, and that's like trying to manage a bunch of 6-foot-tall guys who don't care about anything. You're trying to get them to do their work," she says. "And I learned a lot from Lorne Michaels, actually, about being a boss. One of the best things he ever told me was, 'Don't hire anyone that you wouldn't want to run into by the bathrooms at 3 in the morning because you're going to be there all night.' If a person talks too much or gets mad and throws stuff, don't hire them."