I completely agree that anyone with kids absolutely must make their kids the #1 priority in their life. Having said that however, it sounds like the OP is work

I completely agree that anyone with kids absolutely must make their kids the #1 priority in their life. Having said that however, it sounds like the OP is working on his startup in the % of his free time that many of his peers might be using for more conventional hobbies like bowling, playing WoW, watching TV, etc.