You can get in free at any Dallas Mavericks game. Yes, you. It's simple. Here's the deal: Paint your face. Your body, too, if you feel up to it. Show up two hours before tip-off at the American Airlines Center. Find something called the "Mavs Urban Excursion." Don't worry, it shouldn't be hard to miss, since there will be more than a few people who look just like you. When prompted, scream and cheer and show just how much of a fan you are, even if you're the quiet type who'd rather just watch the game in peace. It's free, remember, so don't be shy. If you're lucky, and not too many had the same idea, the Mavs Street Team will hook you up with a ticket. And it's pretty close to the court, if you're still on the fence about the whole face-painting, whooping-it-up thing. By the time the final buzzer sounds, you'll be ready to do it all again next game.