Blog Wars. Yep, basically it's a tournament in the UK where people from various blogs go to meet each other in the real world and play some 40K. One of the USPs of BW is that you have to take a Special Character.
Now, I've been having a bit of think about what I might take as a Space Wolves special character and I'v already started some work on a model:
In the immortal words of Rolf Harris, "Can you guess what it is yet?"