UPDATE: This contest has ended and the winners have been announced. (Thank you, @StarryMag!) April 1, 2010
Enter to win a signed Mark Ballas poster from Starry Constellation Magazine. Mark did an interview with them yesterday (when it is available, I will link to it from the blog).
The contest page is here: http://www.starrymag.com/contests.asp. Just scroll down to the bottom and enter the "Get Into the Groove" contest. :)
Here is the poster that you will get signed: