Halo 3 Vidmaster Challenge: Annual?

[PoLArEaGLe312]

I need some help with vidmaster challenge annual. I have two people plus me. so if you would like to help just post your gamertag and i will add you. I can do it tonight at or around 7:00 pm eastern time
Gamertag that isn't true

 

[Gamertag]

Just remember to get the achievement, everyone has to make the final jump at the end of the level at the same time. otherwise you won't get it.

 

[Scott]

Just make sure you have the Iron skull on. I'm sure you already knew that though.