Crib notes by famous actors.

Back in the E.R. days, George Clooney’s was: Chin down, eyes up. He’s since given that note to Michelle Rodriguez.

Sylvester Stallone: sneer and grunt

Jim Parsons: Imitate Spock.

Renee Zellwegger: Don’t bother opening your eyes all the way. More effort than it’s worth, really.

Whoa.