March 18, 2011 4:34 pm Celebrity Buzz Celebrity guru Patty Jackson dishes on Ryan Philippe‘s paternity test and the truth behind the Justin Timberlake and Jessica Biel breakup. US & World Videos 2:54 UPenn leaders reiterate to pro-Palestinian protesters that they need to disband 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 0:20 Teen girl shot in Southwest Philly, suspect in custody