Well why not. He's been in few really good sci fi shows (Dark Angel, Smallville and now Supernatural) so I think he kinda deserves a thread and plus he's really really hot and completely thunkable.
I know there are a lot of good looking actors in sci fi and it would be insane for them to all of their own thread but I feel ackles deserves one. So if its gonna be deleted it'll be deleted.
I think its only fair that spoilers are treated the same as they would be in any other thread so be considerate.