In a new Rolling Stone video series Role Roulette, #paulmescal picks out of a pool of his past movie characters for different prompts. Who would he want as a karaoke partner? Who would make for the best gym buddy? Are there any of his characters he'd like to swap places for a day? Let's find out. On how he'd do during a zombie apocalypse: "I think my toxic trait is thinking that I would be good in a zombie apocalypse. Do you ever think, when you're in a very public place, what would happen if there was an earthquake or what if you're in a big crowded area, what would happen if there was zombies running around? I think I would run for the nearest exit and make my way out of the city at rapid pace, probably on the nearest Lime bike and hope for the best or have a go bag at home that would be useful." On getting to play "Blackbird" with #paulmccartney and learning the guitar left-handed: "I will never forget it as long as I live, I got to play Blackbird with him and that's the coolest t...