Jaden Smith is better than you at life.Sony has released the final trailer for The Karate Kid reboot starring Jackie Chan and Jaden Smith. The film, which premieres this weekend, looks pretty good, provided you can overlook two annoying flaws. I'm sure I'm not the first to point out that the film lacks any actual karate, which is from Japan, and instead focuses on kung-fu, which is from China. It's like remaking Eight Men Out, but having them play Cricket, or remaking Squirt Woman 2 and having it focus on "water sports." There's a big difference. The second barrier to enjoying the film is Jaden Smith. Based on the trailer, he seems like he might be a decent actor. But the fact that a 12-year-old kid will probably nail more women this weekend than I will in my entire life makes it hard for me to concentrate. Instead of focusing on the kung-fu, I just keep tracing the veins in my wrist with the corner of my debit card over and over again. Weird, huh? (First Showing) Enjoy the last Karate Kid trailer after the jump.