retrieve facebook login for me

recently did some work for this guy building fan page and delivering FB likes and twitter followers and i was dumb enough to make him admin before getting paid, and he took me off and no contact from him, can anybody "retrieve" his login info so i can get it back or even delete the page? PM if you can

last time i checked this was under "paid" services so i dont think anybody is my personal "minions" and if somebody wants to make money as i would assume most people in this thread do or why else would they be checking it out in first place, so feel free to keep your opinions to yourself unless you have something to bring to the table