Wow - I thought my 50 min. one way commute was bad, but I guess I should be considering myself lucky. For those commuting long distances by car, has anyone figured out how to optimize that time? I usually try to make calls, listen to podcasts, or just take some time to think about projects that I'm working on. I figure that about 50% of my commute is being used productively--if anyone feels much more efficient than that, I would love to hear strategies...