Sanity killed marrowgar on 25 man hc some time now but for heck of it here's a video of one of our "farm" kills ;p
Now with an updated UI and some try's to have a bit of a cinematic feeling into it without leaving the actual fight content out.

Tracklist:
Rock It - Sub Focus
Sweet Shop (Friction Edit) - Doctor P
Get Low - Interface

Also if your interested in this guild go and check out:
http://www.sanity-guild.com/