i need help fast....

i just got a flat tire last nite, well i tried changin it this mornin and 1 of the lugs either rusted itself to the rim or the stud and my result is 2 broken ratchets, 1 extension and a dented fender from falling when the ratchet broke and the breaker bar hit the fender on my way down, anyway does anybody know of anything i can do to try and get that damn lug nut off???, any help is appreciated