Acid-Fest: A Tribute to Trent Acid was an interpromotional professional wrestling memorial event co-produced by the Combat Zone Wrestling (CZW) and Jersey All Pro Wrestling (JAPW) promotions, which took place on July 10, 2010, at the Viking Hall in South Philadelphia, Pennsylvania. The show was held in honor of Trent Acid, one-half of the independent wrestling tag team The Backseat Boyz with Johnny Kashmere, who died of an accidental drug overdose at his home in Philadelphia less than a month before. It was the second such event held at the venue following the Pitbull/Public Enemy Memorial Cup, an event The Backseat Boyz had participated at, in 2006. It was the 106th wrestling event held by CZW in the building, once known as the ECW Arena, surpassing the record number of events held by Ext