Lucky.. my wire management is "stuff them in a dark corner of the case and hope", not to mention ive got a 92mm Tornado and a massive SLK-900a on the processor, so even lifting the board out of the case is hazardous.
Lift board, put on side, I used pliers, pinch white nubs on bottom of board, pull them out, northbridge comes off quite easily.
Popped a Vantec Iceberq on mine a month ago, when the old one died, but the northbridge was allready damaged and I have an RMA on my NF7-S Rev2.0 now