For those of us who don't care about the Superbowl*:
Take a road bike ride on Superbowl Sunday and enjoy a huge decrease in auto traffic while everyone else is inside eating chips and dip. Sorry I didn't post in time for this year; you'll see why below.
This year, GF and I unknowingly did this and noticed the nice open roads, then later found out it was the Superbowl. We remembered doing the same thing last year; now we have a new tradition!
*If you like the Superbowl, that's cool, nothing wrong with that.