Sean 'Diddy' Combs' son Justin Combs visited his dad in prison on Christmas Day. Us Weekly can confirm that Justin, 31, made the trip to Fort Dix Prison in New Jersey on Thursday, December 25 to see his father. Diddy's rep, Juda Engelmayer, told People on Friday that the father-son duo shared a heart-to-heart conversation behind bars. The visit lasted 90 minutes, according to Engelmayer. "Justin visited him yesterday," Engelmayer told the outlet. "They talked and caught up on life with each other.