* Update:  As was quickly pointed out by the CrackBerry community... it looked like the Windows Phone 7 on PlayBook fun was being done through the web browser. Ding, ding. It was. The original prankster posted an update video above. Lol. Lame... but ya know, still kinda cool while it lasted. *

*Update #2: Looks like he has now made the above video private. Sorry folks! (it's still a fake, hahaha)*

A video demo of Windows Phone 7 running in the PlayBook web browser? That's what it seems to be. We wouldn't doubt that it's doable to run WP on the QNX platform, afterall, we've seen Android running on the PlayBook in an emulator, but somehow this one doesn't come across as the real deal to the CrackBerry community. Whether fake or legit, it's kind of neat to see. Though does anybody care about Windows Phone? BlackBerry 10 FTW! Sound off in the comments on this one...