As I watched the trailer for The Martian, I thought to myself “Man, that Dallas Bryce Howard is on a roll!” Of course, this was me falling into the doppelganger trap of mistaking the Jurassic World star for Jessica Chastain. This is such a common phenomenon that a “musical” was produced regarding this matter. I thought that would have cleared things up, but now there’s this clip from Jessica’s Instagram account. Is that Ms. Chastain playfully lip syncing the song? Is it Bryce on Jessica’s account trolling everyone? Is Lake Bell ACTUALLY Amanda Peet? Please help.