We keep seeing more and more good things come from RIM and others on the PlayBook front, and with TAT on board it's full steam ahead. We already saw a sweet scrapbook application running on the PlayBook, and now the guys from IntoMobile have snagged the above video of some more amazing demos. The first app shown is a media viewer hooked up via HDMI to an external display. It shows extremely well and even has some crazy 3D too. Then we get another look at Scrapbook, and finally check out a multimedia app called Frontrunner. All of them look amazing and really show off the capabilities of the PlayBook. The apps look so smooth and run without a hitch - that "double multitouch" really wows me too. Take a look at the video above for all the goods then sound off in the comments.