I was browsing around on the web, anticipating Gingerbread. Stumbled over to BriefMobile, and they supposedly have an official version of 2.3.4 They say it's in beta form, so I dont know if they stumbled upon the HKTW over at XDA, if they found Kennethpenn's version, or if they have a legetimate leak. Read on: Download Android 2.3.4 Gingerbread for Motorola Atrix 4G - BriefMobile