WCAU January 12, 2018 8:41 am Tickets on Sale for Firefly Music Festival Tickets go on sale Friday for Dover, Delaware’s Firefly Music Festival where big names like Eminem and Kendrick Lamar are performing. US & World Videos 9:46 Another NJ earthquake: The Lineup 2:54 Penn leaders reiterate to pro-Palestinian protesters that they need to pack up camp 1:44 Pro-Palestinian protesters remain on UPenn's campus despite warnings to disband 1:30 Protests calling for ceasefire continue at Penn 6:33 Family affair: Former Eagle and new Eagle Jeremiah Trotter and Jeremiah Trotter Jr. speak out