Joe Hachem getting interviewed by the pokernews people. He actually talks about Pot Limit Omaha. Can you imagine Hachem playing PLO? I guess he’s got more game than I gave him credit for. Good for you mr. Auzzie-man! 
(found this video of Joe Hachem on Pot Limit Omaha on Mad World of Poker — thanks guys!)
Chances are when playing in a tournament you won’t be dealt many or any premium hands especially when you need them. The chance of being dealt a AA is 220:1, the same for any pocket pair, so for the top five or six starting hands you are looking at odds of 29:1 which are not exactly favorable.
Firstly watch your opponents. Learn to look for those players who will fold at the first sign you might be holding a better hand. If these players call your bluff you may have to give up the ghost.
Limit your bluffs to when there is not much other action. Use your position on the button or small blind to steal the blinds. If it is check/folded round to you this is an opportunity not to miss.
Use your stack to bluff with. Push around smaller stacks by making big raises. Don’t go in with a bluff too often as it will be a little like the boy who cried wolf. At the table your reputation is everything and you want a reputation for playing solid hands to be able to get away with bluffing.
Don’t always make a full bluff. When you bluff sometimes it is wise to have at least a mediocre hand to back you up. Especially if it can turn into a monster. Remember from time to time those two high cards will be enough to take the pot.