Californian Judge Vaughn Walker overturned the same-sex marriage ban.
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The first printed edition of the Zohar (Jewish kabbalah) was published.
French monk Dom Pierre PĂ©rignon accidentally made champagne.
Officers closed a highway in Alberta, Canada, after a truck carrying 104 beehives overturned.
Mount Asama erupted in Japan, killing around 1,400 people.
Miss Piggy and Kermit the Frog took to Twitter to tell the public that they had broken up.