Perhaps one of the most legendary exploits in Star Wars Galaxies was defense stacking where a player would select certain skills from multiple profession trees to stack the defensive mods to make them invincible. Those exploiters have now been outdone by The Old Republic where a player can just use the /getdown dance emote to interrupt any enemy they’re fighting.
The bug was discovered today after BioWare put out patch 1.0.2 to the servers, and as you can expect people are taking advantage of it. We’d strongly advise against doing it as purposefully using any kind of exploit will likely get your account banned. Thankfully, BioWare is aware of it and plans to patch it out very soon. It may even be fixed by the time you read this.
Here’s a video of the most powerful dance in the universe: