A guildie of mine (Damorons, warlock) created a compilation video from our Tribute to Insanity (heroic with no wipes) achievement run. It has short clips from each of the bosses, and then the entirety of the Anub fight. Watch me nearly die to Burrower aggro, and then be casting nearly non-stop through P3 >.> The OT and one other player died RIGHT as Anub fell, but otherwise it was a clean run! Keep in mind, we are a 10-strict guild :)
You can D/L the HD version from filefront here (221MB).
If/when the YouTube version is posted (music-stripped and low-quality, likely), I will update to embed.
I do like how he put SexyCooldown over his cast bar.