I know for our family, we haven't gone to the movie theater for quite some time, thanks to Netflix and TiVo - and we've reduced our trips to the grocery store, realizing that our time may be worth more than the $9.99 it costs to get somebody else to pick out your groceries, lug them to your home, and deliver them to your door. And the only times I ever write checks are if my wife needs cash, or to pay tithing at church. For some reason, church hasn't yet set up direct deposit - but I've been told the practice of writing it out yourself is supposed to remind of you of the sacrifice you're making.
I'm not advocating we hole ourselves in our musty homes, but the excuses we have to never leave are mounting. If I can convince the office that I'll be telecommuting and using iChat for videoconferencing, you may not ever see me again. But I'll be sure to gain even more weight. Then you wouldn't want to see me anyway.