Radio 104.5 held court Saturday afternoon at Xfinity Live in South Philly with arguably the best lineup of the year for their monthly Summer concert series. Taking the main stage in order was Magic Giant, Sir Sly, New Politics, Biffy Clyro and the Dirty Heads! There was also a B stage with 3 bands performing as a music discovery in between sets. The sun was shining bright over the 2 stages which were neatly tucked in the center of Philadelphia’s sports complex. The bands each laid it all on the line, and gave an A+ performance. As always admission was free to those who attended. Another stellar Radio 104.5 event.