Overview
- The pop singer made a brief guest appearance in the latest season of Hacks on HBO Max, which he and the cast are now discussing publicly.
- He messaged star Hannah Einbinder years ago after noticing his poster in an early episode, and that exchange opened the door for the cameo.
- Einbinder says her reaction on set was real, describing tears in many takes as he performed.
- McCartney says producers kept the context from him and that he spent only a few hours on set doing several takes.
- He says new fatherhood is leading him to skip long tours this year and to explore a half-hour single-camera comedy drawn from his life.