Too old for this? Never. Mel Gibson & Danny Glover reunited at Fan Expo Philly, reigniting hope for Lethal Weapon 5. Will it finally happen?

It's been a long wait, but we just got more updates on Lethal Weapon's fifth installment thanks to a Fan Expo in Philadelphia ...

After Die Hard 2, the franchise righted itself 30 years ago with Die Hard with a Vengeance, giving Bruce Willis and Samuel L.