The 10th anniversary of HighBall Halloween turned out to be one of the best as the annual High Street party pulled in thousands of costumed revelers on a beautiful night in downtown Columbus. Organizers were expecting more than 30,000 people to show up to the Short North for what's become a two-night festival of creativity, culminating Saturday evening with the Battelle Costume Couture Fashion Show pitting 10 designers against each other to see who could come up with the best costume. Check out…