Ya i haven't been around for quite some time, so i've got some things to cover.

Movie Promo!!
In honor of the new pokemon black/white movie a new event has been released to get a lvl.100 Reshiram or Zekrom using mystery gift wifi depending on your version type.
This can additionally be sent to dreamworld to unlock the game at the special world; limited appearence. If you clear the game you get a special Reshiram/Zekrom C-gear skin!

Special World Apperence
Using any pokemon in dreamworld while the event is active will let you enter the pokemon special world. In this world a hidden victini doll can be found and you gain acces to a special game that can only be played in you have an event Reshiram or Zekrom mentioned above. Note; it will say that it will go to the Island of Dreams,but you will always go through the same thing if you take that bridge.

International tournament!
Deadline missed, but an international pokemon tournament was formed by nintendo!

Piplup C-gear skin
Yep another new skin.

password; PIPLUPCGEAR2012

To get it go on your DW account and type the password into the promotions page