Depends on the day of the week. I travel, so I'm only home three days a week. I wake up before my wife those days, though, and play between 2 and 4 hours until she does. It's my only home console time. I generally play some casual stuff on my iPod Touch while I'm waiting for things later in the day - like if I order takeout and it's not ready yet - but not hours and hours. During the week while I'm away from home, I probably put in another 1 or 2 hours on portable platforms (again, these days it's mostly my iPod, although I've been hitting Torchlight on PC lately too) while I'm sitting around the hotel at night with nothing to do. Sounds glamorous, no?
It's fairly likely that I play games more than I should, but I realized that a long time ago and decided that since there's no way I was going to change that, I might as well use it. That's why I write about games for this site, and for another before I started here. I've got just as much social life as I want, but I'm 34, so I'm probably not looking for the same level of social life you would be.