This is not a joke, in fact it's quite official. Research In Motion has just confirmed the acquisition of Swedish UI design company TAT, which will soon be "bringing their talent to the BlackBerry PlayBook and smartphone platforms." You'll be familiar with TAT as the team that helped polish the original Android interface on the T-Mobile G1 as well as from more recent UI design projects -- the important thing is that these guys have shown they know what they're doing. We have to admit, pairing the rock solid foundation of the QNX-built PlayBook OS with some top-level spit-shine from a company specializing in exactly that has us legitimately excited. Who knows, maybe we'll even see a BlackBerry with a user interface that someone other than a BBMer could love.