ACURA RSX LUG NUT

I Cannot Seem To Budge My Port Wheel Nut (holds The Hub To The Axel / Drive Shaft). I Have Tried Both Directions. I Use A 4 Foot Bar And...

Yep, I'm Doing It With The Wheel On The Ground. I Just Broke My 1/2 Socket Drive. Must Be Pretty Stuck! The Penetrating Oil Hasn't...