Facebook Testing ‘Like’ Button for Events?

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Facebook appears to be testing its iconic like button on Events, besides the ‘Join’ and ‘Maybe’ buttons.
Previously, there were only two options for making event decisions. The new like button definitely bring a new dimension for Facebook events.
A Sociobits reader send us a screen shot:
Facebook_Events_LikeButton

As you can see, the new Like button is placed near to the Join button. Facebook also added a new Like module on left sidebar, where we can see the people who have liked the event.

Facebook_Events_LikeButton2Has anyone else seen this new “Like” button on Event Pages?