Almost lost amidst the insanity of a weekend packed with both Penny Arcade Expo East and South by Southwest was this amazing Angry Birds 3D spectacular.

Nokia teams up with Rovio to create a massive 3D projection on a 150-foot tall Austin building during their opening party. Sure, it turned out to be an ad for more Angry Birds, but it was fun while it lasted.

Video: Angry Birds 3D Spectacular [Nokia Conversations, via NowhereElse thanks Steve ]