If what I see in the center of the socket is the metal cover on the nut, it looks like when the socket slipped, it bunched up the cover material and it's jammed the socket against the wheel.
Have you tried inserting a long extension and wiggling it side-to-side, to loosen it?
If you get the socket out, carefully chisel the cover off the nut. It will reveal a smaller six point nut. A six point socket of the correct size should bring it out.
I haven't had a problem with my stock lugnuts using a six point socket on them.
2008 Unlimited Rubicon Automatic