Patrolling the Moohave makes you wish for a magical winter."

Original trailers:
Dead Money:  https://www.youtube.com/watch?v=eyvkQk9tSAE
Honest Hearts:  https://www.youtube.com/watch?v=_ppZHcOf7lI
Old World Blues:  https://www.youtube.com/watch?v=W7p6LRaXfZI
Lonesome Road:  https://www.youtube.com/watch?v=KICszQNDUOA

EDIT:  Got featured on Equestria Daily!
http://www.equestriadaily.com/2011/09/pmv-my-little-beowulf-trailer-dirty-hot_30.html
It makes me want to SCREAM IN EXCITEMENT--
...yay....

My Little Pony is © Hasbro.
My Little Pony: Friendship is Magic is developed for television by Lauren Faust.
Fallout: New Vegas © Bethesda