Katy Perry and Russel Brand will have a baby boy in October 2010

Created by kimmjaynedowling on 2010-02-09; known on 2010-02-01; judged wrong by gwern on 2010-07-29.

  • kimmjaynedowling estimated 75% on 2010-02-09
  • gwern said “Perry is not pregnant, so this is impossible.on 2010-07-29
  • gwern   judged this prediction wrong on 2010-07-29.

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