I would like to wish everyone a Merry Christmas and a Happy New Year from A World of Warcraft Blog.

Now I need to go see what Greatfather Christmas left under the tree :)

There are a bunch of good quests there and a couple pretty funny ones. One of them was the dwarf's wedding you have to help set up. You help a song writer make a song for the wedding and then walk the blushing bride down the isle. To top if off you get to kill the minister who turns out to be a twilight guy and transforms trying to kill everyone.
Some people like to get the Red Winter Hat and/or Green Winter Hat to complete the Full Winter Garb set. I guess you can get achievements by doing quests wearing it. This is the first year I have gotten the Hat. They only drop in dungeons and I wasn't doing dungeons last Christmas. This year however I have gotten the Red Winter Hat on Gomorra, Brieanna and Breeonna to complete the set. Breeonna also has the Green Winter Hat.
I am sure other dungeons are dropping them too, but these are the two that I know are dropping them. They are a 100% drop rate. In Stonecore it is dropping off the last boss, High Priestess Azil, and she is dropping the Red Winter Hat. She is actually wearing the Red Winter Hat. In Grim Batol it is dropping off Forgemaster Throngus, and he is dropping the Green Winter Hat.
Gomorra was in Uldum until 84, just one level and it went pretty quick. I picked up the quest to go there from the Hero's Call Board in Stormwind. This quest has you flying to Gadgetzan in Tanaris then heading over to the entrance to Uldum to meet someone. Once there you start a cinematic that takes you into Uldum and starts the quest line. As soon as I got there I made sure I physically visited the entrance to each dungeon so I could start running them.
The entrance to The Vortex Pinnacle (77,84) can be found just off shore in Uldum. This entrance is floating in the air. For those without coord's you will want to follow the river down to the sea and head southeast (about 5 O'Clock) once you hit the sea. At that point you should be able to see the entrance floating in the air. There are three buildings out there, one is where you rez if you die inside the instance, the other is the entrance and I am not sure what the third one is.
There are some other sets of buildings floating out there to the west so if you can't find the entrance in the set you are looking in, you're in the wrong set, just head east. The buildings off to the west are the Throne of the Four Winds (38,80) which is an entry level raiding dungeon.
The entrance to Blackrock Caverns is pretty easy to find. You will want to head to Blackrock Mountain (Burning Steppes/Searing Gorge) just like you were going to go into Blackrock Spire. From the meeting stone at Blackrock Spire you will want to head up the passageway just like you were going to BRS. On the way in you may encounter a couple mobs by a bonfire. Right after the bonfire you will see some broken crates and stuff, you will want to look to your right. The entrance to Blackrock Caverns is right there. This is a pretty quick one to find and flying in Azeroth only makes it that much faster and easier.
The entrance to Throne of the Tides (70,29) is located in the Abyssal Depths in Vashj'ir. You will want to swim over to the Abyssal Depths and into the Abyssal Breach. Once there you will want to swim down right into the center of the whirlpool. At some point you will lose your mount and get fatigue, it doesn't look good. Then you will spiral down the whirlpool and suddenly find yourself falling. Things aren't looking great at this point and you fall for a long time. You will land in a pool of water right outside the entrance to Throne of Tides, in the Abyssal Maw, none the worse for wear. Getting out of there is another problem, I didn't see a portal or any way out. If anyone knows of a portal or a way out without hearthing let us know.
That means I can only do normal Cata dungeons because you have to have an average item level of 329 to do heroics. Right now I am doing Stonecore, Vortex Pinnacle, Grim Batol, Lost City of the Tol'vir and Halls of Origination. All on normal. I will have more on the dungeons once I get a little more used to them. The sad part is, after waiting up to 45 minutes in queue, I usually end up getting queued into a dungeon in progress. I have done all the above mentioned dungeons start to finish but only a couple complete runs in each, the rest were partial runs.
The portal is available to use only after you have been to Vashj'ir on the boat. As for the boat, it takes awhile to get to the dock in Stormwind the first time you go so be patient. It comes to the last, most northern, dock, the same one that goes to Northrend except this boat looks like the one you would take to Darnassus, it is a sail boat, not a steam ship like the one that goes to Northrend.