Matt LeBlanc has slammed reports that he is retiring from the entertainment industry. The 57-year-old American actor has been a part of the biz they call show since 1987 when he made his acting debut in the short film Doll Day Afternoon. He went on to land roles in the horror film Grey Knight, sport comedy film Ed, and TV shows including Married... with Children and Red Shoe Diaries. However, it was his 1994 casting as loveable himbo Joey Tribbiani in the smash comedy Friends that he became a