Hello Denver Redditors! I'm stuck at your airport all day, help me pass the time more quickly?

I had a work situation in Aspen go south with a client of mine, and now I'm stuck at the Denver airport with nothing to really do, no one I know in the area that isn't out of town, and all my luggage. It's currently 10.41 am and I've already been here for an hour, and my flight doesn't board until a little after 6.30 pm. Any suggestions on ways to kill the time not just sitting and waiting around?