TMZ Sports obtained audio of the farewell speech LeBron James gave to the “Space Jam” cast and crew on his last day of shooting … and it’s emotional stuff. The NBA superstar — wearing his #6 ‘Toon Squad’ uniform — addressed the cast and crew in Summer 2019 (before the COVID pandemic) … and explained why it was so important for him to take the role in the first place. “I’m gonna be honest completely with you guys — when I found out about the project, I was like it’s ‘Space Jam’! It’s a movie that I grew up watching. People in the movie that I idolize. I was like absolutely, I gotta do it. There’s no way I can turn down ‘Space Jam’!”