Get the latest entertainment news, reviews and star-studded interviews with our Independent Culture email Get the latest entertainment news with our free Culture newsletter Get the latest entertainment news with our free Culture newsletter Kenneth Iwamasa, the longtime assistant of Matthew Perry, allegedly took the actor’s car for a drive hours after his fatal 2023 overdose. Iwamasa, 60, who pleaded guilty to one count of conspiracy to distribute ketamine resulting in the Friends star’s death, was sentenced Wednesday to 41 months in prison. He was the last of five people charged in connection with Perry’s tragic death to be sentenced. Ahead of the sentencing hearing, TMZ obtained a letter written to the judge by Perry’s friend and former publicist, Lisa Calio, describing Iwamasa as a person whose “true concern was not upsetting the lifestyle to which he’d become accustomed.” She claimed that in the hours after Perry’s death, “I received a text from Kenny at 4 a.m. as he was driving one of Matthew’s cars from the house in the Hollywood Hills to the house …