Purchase Cataclysm online, download, and play

It has yet to be determined when the digital download for Cataclysm will be available, Nexim.

If you wish to play the day of release, you may wish to make arrangements of purchasing the game from a retail store.

Also, please refrain from posting degradations of others in the future. While I wanted to answer your question, I took the liberty of removing the irrelevant details.

Q u o t e:
I actually have a question regarding the opposite, since I've been hearing crazy rumors.
There will still be a midnight release, right? Or does this have nothing to do with you guys?

As Cataclysm nears, information on when/if a midnight release will occur will be announced. As it stands now, an announcement of this sort has not been made.