In the Moment with Marvin Musquin at Arlington SX In the Moment with Marvin Musquin at Arlington SX Vital MX Play Again A day in the life of Marvin Musquin on race day. Get a peek of what goes down behind the scenes at a supercross event. Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter Leatt 2/27/2018 7:09pm Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter Related 0 comments Sort: Newest FirstOldest FirstPopular To post, please join, log in or connect to Vital using your Facebook profile Login with Facebook.