Before I would waste time browsing news.yc, digg, watching videos and reading blogs/news.
Now I try to catch up on blogs whenever I have the chance and place more attention of developing stuff.
3 out of 4 days Im home around 530. I skateboarding or play basketball with friends for about an hour, eat dinner around 7.
Ill then get down to writing code til around 10, then troll blogs/yc for 15 minutes, shower and end up hitting the sack around 10:30 - 10:45.
Then there is pillow talk with my gf, which probably the pinnacle of my 'social life'. Then Ive got the weekends to hang with friends and stuff.
Does that satisfy your curiousity?
Glad it works out for you.
When you go to bed at 10pm you don't just trade a few night hours for morning hours, your entire schedule has to shift. Don't think that's worth it.
A normal 10pm bedtime does not preclude late nights now and then, anyhow.
Personally, when I was doing the 4AM hacking sessions, I was working on a million problems at once and trying to build rome in a day. Since switching to regular hours, I've learned to appreciate progress, small steps, and sustainable delivery, and have launched 3 side projects somewhat successfully (and higher quality).