I just recently started getting these claims on my videos too. This would be illegal for them to do this since they do not own the music of Halo. At first I thought it was Legit until I did more research.
Marine - Gold
If I told you, it wouldn't be classified anymore.
Made your first hot drop into HaloWaypoint.com
View your Service Record on the web.
Become a member of an active Spartan Company.