Quote Originally Posted by MiRai View Post
That would have been my first guess as well, but after he said he had all addons disabled it almost sounds like it was the default Blizzard proc animations.
I missed that he disabled all addons. I wasn't aware that the blizzard proc animations were in bar format (I thought they just did the HUD and shiny icons on actionbars), but disabling addons doesn't reset the Blizz UI to default (you have to delete your WTF folder to do that).