Growing to more than 200 vendors, Pin Pandemonium presented by Fiestamedals.com is where the most serious medal hoarders go to buy, trade and give away medals. All proceeds directly benefit local non-profits and other members of the Fiesta San Antonio Commisson- all committed to preserving the traditions of Fiesta for future generations. Pin Pandemonium is in fact, mayhem! But the ONLY centralized marketplace to collect official Fiesta Medals. Join the kick-off party for Fiesta at Hemisfair Park with 20,000 of your closest friends. The party with a purpose gathers the Alamo City together for one evening for revelers to experience the diversity and culture Fiesta embodies. This is our second year participating in this exciting FREE event!