Matt LeBlanc and Courteney Cox paid tribute to their late Friends co-star Matthew Perry with an Instagram post, remembering him fondly and making reference to his struggles with substance abuse. LeBlanc shared a carousel of photos from their time on the show, along with a lighthearted memory of Perry, and said his friend was finally "free." Perry's death has been met with an outpouring of grief from his former co-stars and fans alike.