In New in 2.4.3 - New quest - Nice Hat i wrote about new quest from Don Carlos (graveyard of Gadgetzan). It's good to know, that you can complete this quest on wow gold difficulty and get nice reward - blue version of his hat capable of summoning your own Coyote Spirt.

We have taken down Don Carlos with 3 druids (tank, tree healer, moonkin) while his company was kept asleep. He has nothing special to offer, just firing from his gun, casting some immobilise and disorientation, all time on his mount. Kill him, them kill his company. And then one can get [Don Carlo's Famous Hat]. All who need to get quest item will get that, of course.

Your own Coyote Spirit will accompany you whenever called and hat is kept on your head :)