I've volunteered for this the past few years and its a great event for watching some seriously fast racers.
This race is a unique criterium bicycle race through the city of Pittsburgh. Racers will learn why Pittsburgh is called “The City of Bridges,” as they race a closed 0.8-mile loop over the Roberto Clemente and Andy Warhol Bridges http://www.steelcityshowdown.com/about-the-race/
I am volunteering this year also.
I'll be there as a volunteer also. I'll be helping with setup, and most likely taking a corner for half the day.