McG doesn't give a lot of interviews, so listen up. Over the weekend, the Terminator Salvation director talked to me about the four minutes of man vs. machine action he previewed for thousands of fans at San Diego Comic-Con. He also spilled about how he got Terminator maestro James Cameron's blessing, whether star Christian Bale can pull off being both Batman and John Connor, and the deal with the rumored Arnold Schwarzenegger cameo. Check the clip to get the full story.