NICE!
Droid Life is reporting that XDA has ported Jellybean 4.1.1 to the Kindle Fire. According to
the post on XDA it's still very beta with lots of things still in works, but if they can get Jellybean 4.1.1 to work reliably on the Kindle Fire then WOW is all I can say.
I'm definitely keeping my eye on this...
Update:
Techcrunch is now reporting this as well with a video.
Update 2: And
Liliputing has posted a how-to to get your Kindle Fire upgraded to Jellybean.