Glasses/TV/computer fail

I can't wear my glasses, work on the computer and watch television comfortably at the same time. This bothers me. I am a multi-tasker at night. I am rarely doing only one thing. And my favorite nighttime place is sitting in my bed, computer on my lap, with my shows on my TV.
What I've discovered about wearing glasses during this time, is that my head is down to see the computer clearly, and I have to look up over the upper rims of my glasses to see the TV. This head down but eyes up position angers my neck, which makes me feel like an old person. And it seems to be giving me eye strain, because I'm having to look up for so long. Does that make any sense? I'm not a fan.