It's easy.
Wrap a garbage bag around the refill port and release all of the refrigerant into the bag. The bag keeps the refrigerant oil from spraying all over the car.
Undo the sockets wherever you see them (ie: under airbox, behind battery, etc.), and remove the lines as you go.
You can remove the radiator, or let it lean back to remove the condensor depending on how much room you have.
I got by without having to remove my front bumper, but I think I had my header off for other work at the same time.