Someone has a very itchy trigger finger. Instead of waiting for a grand press announcement about the upcoming Nintendo 3DS system, an outsider actually Tweeted the device's launch date.

According to DeviceMAG, a Japanese peripheral developer was talking up some of the gadget's planned accessories. He then went on to say that 11 3DS accessories would be available in time for the launch -- on November 20, 2010. Nice work!

Well, Nintendo (or someone) got all "Men in Black" on that little bomb. Not only is the Tweet gone, but the entire Twitter account has been wiped from the web. Of course, millions of prying eyes had already gotten a peek.

Nintendo is planning to make a big announcement on September 29, 2010. That’s when we’re expecting to have confirmation, as well as pricing.

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