I'm just on all day. I work on a computer and use prrogams (and spend time on phones) where I'm forced to wait for processing so I ALT/TAB like banshee. (I have about 7 browsers open at one time; one that is an 'intranet' and the rest are applications and electronic boxes of sorts.
At night? Well, I usally play some VIDS (BF2) or am watching DVD's or working...
I don't watch too much regular television so its usually the computer I hang out on