• Phil Plait:
  My choices: @timminchin. Jennifer Saunders. Chiwetel Ejiofor. @thebloggess. #DoctorWho

• Peter Sagal:
  @BadAstronomer Dude. Why hold back. IDRIS ELBA. #DrString

@petersagal @badastronomer Second time I’ve seen this name tweeted in 20 minutes. This could become a meme.