Well the record they recently set for Guinness Record with Kinect Sold with Games, but now they are asking ppl to help set a record, but at least you won’t have to buy anything, hit the jump to find out what they need from You.
@TatWza

Well during the free Xbox Live Gold preview weekend later this month they want you to set a record for the “most people running a virtual 100m dash at one time.” All you have to do is download a free Xbox Nations gamer pic that will automatically register you for the record attempt, and then load up the sprint mini-game in Kinect Sports and start running at the times Below, Good Luck!!
The Guinness World Record attempt will take place at:
• 6pm UK Saturday 04/23
• 7pm CET Saturday 04/23
• 10am PDT Saturday 04/23
• 1pm EDT Saturday 04/23