I don't completely disconnect much. However, my regular practice is not nearly as absorbed into the 27/7 world of connectivity.

I go into my studio and log onto the desktop around 8am most mornings. I log off around 430pm. After 430, don't even do much with my cell. And, I try to take a day away from the studio every week. These times away are family times. Family times have always been part of my daily and weekly practice.