I can't image you get all of that into a laptop and can actually place it on your lap without burning yourself. you would brand yourself.

You will need to buy a laptop cooler just to prevent a meltdown.
maybe a Zalman ZM-NC1000 or a Rosewill RNA-7000W.

I got the Rosewill one for my Dell gaming laptop, it used to overheat a freeze up with just one copy of wow running. It runs fine now.
My Dell doesn't run multiple copies of wow well however it's a few years old. This hardware sounds pretty nice.