Heads Up Advice
 

Made my first heads-up in a multi-player tourney today: tried playing it like the PC sim I've got - worked well until my opponent got AA!

Obviously this is a freak hand in heads up, but he got me because I was over aggressive - fair play to him, he drew me in hook, line, sinker, wax jacket and copy of Angling Times, but made me realise I am a complete novice at this part of the game...

I'm kinda a Mike Matusow at a low level: usually do well until the final 10-20 when I become very altruistic and decide to distribute my chips around - getting over this now, but has anyone got solid advice on heads up?