A couple of questions in the chat related to hunters and pets. Those are reproduced below.
Q. You mentioned pet scaling being added for patch 3.3 but due to time constraints, was delayed. Will this be in the next patch?
A. We'll try to do what we can. Technically it's just more challenging than you might think. For Cataclysm, we have on our list that 100% of stats scale. If they don't then certain stats just won't be as valuable for pet classes. At the very least, we can do stuff like convert your X into damage for the pet so every stat is valuable. Getting everyone to scale with every stat better is a major goal for the class team for Cataclysm.
Q. Will rogues/hunters ever be able to dual wield hand-crossbows or pistols?
A. The pistol idea for hunters gets suggested a lot. It could either be an alternate to the gun / bow / crosssbow or something they use for short-range attacks. Rogues probably have plenty of weapons at this point.

There were a bunch of interesting non-pet questions as well, and I encourage you to go read the entire transcript.