Bubba Ray Dudley

John Cena is in the final year of his in-ring career ... and once wrestling fans can't "see him" anymore, Booker T tells TMZ Sports he will be remembered as someone who took what he was given and turned it into an all-time career. We caught up with the WWE Hall of Famer amid Cena's last dance ...…

And now: "When 3 AM Phone Calls Go Wrong" ... starring ex-WWE superstar Bubba Ray Dudley! Here's the deal ... we asked Bubba Ray for his best Vince McMahon story (everyone's got one) and the "Busted Open" radio co-host came through strong. It involved a 3 AM phone call to the CEO while in a car…