I have posted numerous times about the Pi vs Tau debate. All of the reasonings involved mathematics. However, it is fun to analyze completely non-mathematical representations of these numbers.
There have been videos posted on YouTube of a musical representation of both pi and tau. If you want to celebrate pi day without a mathematical burden, listen to these and decide which number sounds cooler.
What Pi Sounds Like
What Tau Sounds Like
Comment which number you think sounds the best!