I'd break it off asap before some thief does it for you and left you on bricks

have you checked the reviews on this poc?
Amazon.com: Customer Reviews: Gator Grip ETC-200MO Universal Socket


:rofl2:

if i were you op, i would hammer in a socket about the size of that lug and just break the damn thing loose.

Ended up finally getting it towed, after three drivers turned me down because it was "too low". Called and bought a new wheel key from Ray's and am sitting in the living room as we speak waiting for it to get here finally after 4 days.