Article continues below advertisementSean "Diddy" Combs was caught on video for the first time since he had to swap partying for prison.The disgraced rapper was seen chatting with another inmate at Federal Correctional Institution Fort Dix in New Jersey, as he reportedly prepared to begin his work shift at the prison's chapel media library.TMZ obtained a video of Combs taking off his blue jacket and scarf, which he layered over a gray sweatsuit and a brown knit hat.Article continues below advertisementSource: MEGASean 'Diddy' Combs was convicted of two prostitution-related charges.