Calling all Jackass 3.5 fans! We're teaming with Joost to give away an Element skateboard (just the board, no wheels) and a helmet, both signed by Bam Margera! Here's how to enter: Comment on our Facebook post with your favorite Jackass moment (keep it clean) and we'll randomly pick one winner. You must comment by Monday 5/9 at 10am PT. One comment per person. Also, be sure to watch Jackass 3.5 episodes every Tues & Fri, exclusively on http://www.joost.com/jackass3.5 and check out the exclusive photo below.