If anyones looking to how some of the heroics are generally tanked as an add tank/prot war on 25 man heroic here are videos for pretty much everything Pie Chart has done so far. Feel free to ask questions or give suggestions about anything. These are all Pie Charts first kills.

http://www.youtube.com/user/vudani?feature=mhum

So far I have uploaded:
Omnotron
Conclave
Chimaeron
Maloriak
Magmaw

I may upload a later Halfus kill.