LvL 80 and beyond

[Padishar]

I uh... Accidently hit 80 with meh druid... whoopsie
It was fun being king of the 70-79 pvp crowd, RAAAWR!
ah well, so um...

How do heroics work now?
Do you need anything special like rep or a key? or can u just do them?

I did find out about the Tabards and gaining rep while wearing them in 80 lvl dung, thats pretty cool.

[Axavier]

Just have to be 80 to do heroic. No special stuff involved. PVP is off and on, one day you cant lose and the next you cant win. Grats on 80!!!!