If you've seen any of the Fast & Furious movies, you'll know that Vin Diesel is one tough SOB. Perhaps that's why he's not afraid of Marvel and their usual level of secretiveness? Once again seemingly confirming that he has indeed joined the Marvel Cinematic Universe, the following video interview with IGN is well worth watching to check out the actors reaction when asked, a) whether his role will be revealed at today's Marvel panel and, b) if he's playing Rocket Raccoon in James Gunn's Guardians of the Galaxy. Who do you guys think he's playing?