I totally made the mistake of going to the Def Leppard concert the night before! But... there was so many people and the energy from everyone was just so awesome i could run all day!! I highly recommend taking part in this for anyone, even if it is just to cheer folks on or hold up a sign!
There were some great messages my favourite being, "Run like Ryan Gosling is waiting for you at the finish line with a puppy!!"
Definitely a great event!