I'm sure we've all had to make the four to forty hour drive more than once in our lives. So what is it that you do to pass the time on the long drives? Do you prefer music, books on tape, calling people up, or just humming loudly to yourself all drive? I personally do a couple hours of podcasts or stand up comedy, followed by a lot of music that I can sing along to. For a while I was on a Sherlock Holmes kick, where I would listen to two hour-long Sherlock Holmes books on tape.