The boys over at DeathKnight.info confirm the same thing, not only because it is under close watch by GMs, but because it has serious repercussions for players who are 'pulled' into the wormhole. Players with the temerity to try it out have reported getting stuck in limbo and had to submit tickets to get their characters unstuck. No doubt a deluge of tickets describing suspiciously similar circumstances was more than enough to raise alarms over at Blizzard. So while we enjoyed showing that video of the Death Grip bug, we hope you didn't follow such bad examples. I mean, you didn't, right? Of course not. Good boys and girls.