February 20th marked the 100th anniversary of the 1915 Panama Pacific International Exposition (PPIE),the event that first brought uke mania to the mainland. To honor the occasion, San Francisco hosted a Uke-a-Thon on February 21, 2015 at the Palace of Fine Arts. Advertisement Our photographer Erin Conger was there to capture all the fun. This article originally … Continue reading San Francisco’s Uke-a-Thon honors the 100th anniversary of the 1915 Panama Pacific International Exposition