Alright I am finally getting to installing the lug nut.

Do I have to take the rotor completely off to do this?
For those of you that have not messed with it, there isn't any clearance behind the lug before the rotor for it to pop out.

Could you just loosen the bolts that are in the middle of the wheel lugs and pop it off that way? Nevertheless, dumb question but how do you get the wheel from not spinning!?