Vin Diesel is remembering his good friend and ‘Fast & Furious‘ co-star Paul Walker on what would have been his 50th birthday, with a very emotional tribute, honoring his life and legacy. The Hollywood star, who walked Paul’s daughter down the aisle for her wedding, wrote a message, detailing his friendship with the late actor and remembering his 40th birthday celebration 10 years ago.“A decade… ten long years… and yet it feels like yesterday when we were singing happy birthday to you for the big 40!” Diesel wrote, sharing a sweet photo with the actor at his birthday party.