A while back, Thanqol (who I keep spelling incorrectly, sorry bro!) planned an event to make 50 random people sing "Evil Enchantress" for a free muffin. And unlike our various fail 4chan RL events, he actually went through with it! Order of the Stick forums FTW!
You can find the rest of the entries below at his Youtube channel!
Operation: Indiscriminate Friendship Youtube Channel