Just in case anyone cares, the nut on smoking crack is there for no reason other than none of us could get it out. If you can free it, it's yours ( I live in NS so likely won't be back to Cochrane Lane till next year)
I've got your nut. If you want it back next time you are here let me know. Hint for removing stuck nuts...use a rock to tap the end of your nut tool like a hammer. Came out on second tap.