Each July for more than 30 years, polka lovers from around the United States have descended on the tiny rural town of Gibbon, Minnesota, for the Gibbon Polka Fest.

Each July for more than 30 years, polka lovers from around the United States have descended on the tiny rural town of Gibbon, Minnesota, for the Gibbon Polka Fest. Meet numerous "polka people" and performers as they demonstrate their love and hope for the future of polka through dance, music, personal stories and observations. By Lisa Blackstone.