Hahaha yeah, I thought that a few times XD
As for the glitches: It is rather odd I thought. Like seriously cant remember the last time Fallout 3 glitched out on me. As for New Vegas, I would say it was about 20-30 minuets between glitches generally.
(I lie, I do remember one glitch in Fallout 3, it fixed itself eventually though. It was while I was using V.A.T.S)