First and foremost, I'm not a Man U fan. Doesn't mean I have to
support or agree with the likes of you. Heck, I'd disagree with you
even if I were a Chelsea fan. You're a disgrace.
I posted the video for you, go take a look.
Gee.... you don't know soccer do you? And you want to talk about
me not using my brain. 
Since you apparently are quite clueless about what offside is, why
don't you go read up on it?
Offside
Rule
The facts/pictures/videos are there for you and everyone to see.
Then again, facts have never been your strong point as further
proven in this post of yours.
I even confirmed with a Chelsea fan that it was offside before
looking for the video. At least that Chelsea fan knows what real
soccer is, unlike you. Heck, you probably aren't a real Chelsea
fan. Probably just pretending to be one to make Chelsea fans look
bad. Well, you're doing a great job of it. Yes, he did feel it was
a pity that it was an offside, but he did not feel the referee made
a wrong decision. There's a difference.
For the record, do you know what offside is?
(Hint; it's not based on the position of players when Cole is about
to shoot)
Besides, if it really wasn't offside, don't you think Mourinho
would have complained about it and berated the referee? Rather odd
don't you think? (whatever it is you use to think)
If you don't know soccer, you shouldn't be shooting your mouth off
and proving it. Unless of course you just want to make Chelsea fans
look bad. 