Every Thanksgiving, my family used to drive to see my aunt, uncle, and cousins. On the way home from their house, we would always see a long line of people waiting at Best Buy to try to get the best deal on some Christmas presents. These shoppers would typically be in tents or sleeping bags, spending the night at the store in order to be the first there when it opened on Black Friday. Many would give up part of their Thanksgiving and most of the next day to spend it doing Black Friday shopping (and waiting).  Of course, there was a good reason that people were waiting in line.…