Chad Dickerson at InfoWorld - Does IT demand too much commitment?:
"For me, these particulars add up to an aggressively unhealthy culture that views family as an impediment to IT success. [...] Delegate some of the late-night work to a trusted lieutenant and use the time to help your kids with their math and science homework. You probably won't sacrifice any significant short-term ROI for your IT organization, and the longer-term ROI for your family is incalculable."