Phish performs at the Pete By Peter Diana Share on Facebook Share on Twitter Trey Anastasio of Phish performs Wednesday, July 18, 2017, at the Peterson Events Center in Pittsburgh. Trey Anastasio of Phish performs Wednesday, July 18, 2017, at the Peterson Events Center in Pittsburgh. Trey Anastasio of Phish performs Wednesday, July 18, 2017, at the Peterson Events Center in Pittsburgh. Trey Anastasio of Phish performs Wednesday, July 18, 2017, at the Peterson Events Center in Pittsburgh. Trey Anastasio of Phish performs Wednesday, July 18, 2017, at the Peterson Events Center in Pittsburgh. Trey Anastasio of Phish performs Wednesday, July 18, 2017, at the Peterson Events Center in Pittsburgh. Related Highlighted Galleries, Photos, Pittsburgh, Wide View