I just saw a movie screening, and I'll be writing my review for it soon, but...since Cooper plays a famous, alcoholic singer -- you get lots of scenes of him jumping into a limo with screaming fans banging on it, while he chucks a bottle of booze as it takes off into the night. I assumed there would be a scene with a fan asking for an autograph, but this is 2018. Those types of scenes in movies past, have been replaced with people wanting selfies. One drunk guy in a bar was asking for a selfie, to show his old girlfriend who was currently sleeping with a guy that looked similar to the star.
The one autograph scene they have...ends up being hysterical. When his limo runs out of booze, he has the driver stop at the only bar he sees. It has drag queens performing, and they're excited to see him. One of them asks the singer to sign her fake boobs. Jackson Mason (Cooper) asks if anybody has a black Sharpie. One is produced, and he writes "Jackson" across them. Later in the movie, we see the performer still has them.