You might think about playing a whole lot looser, limp any two sooted or connected. Chase some flushes and straights. fold outside of pot odds. Bet small and trust implied odds, this will also keep the big pairs off you back. They'll just call, or bet real big, which is an easy fold. Since they'll call anything, you should be able to take down some big pots with four people seeing the river. Straights and flushes rule, but you'll have to be able to let them go when you miss. you'll probably get your flush beat by a higher flush once in a while, but don't let it be disasterous. you can have everybody along for acouple of bucks, rather than one guy along for all his chips. Basicly trust that you can outplay them.