Diablo 3 - Diablo III’s full opening cinematic @ Spike Awards, Penny Arcade's Point of view of Real Money Auction House
Dragon Soul - End Cinematic / Cataclysm Epilogue - SPOILER ALERT
Blizzard was extremely fast and already patched in the missing Dragon Soul cinematic! Watch at your own risks.
Fall of Deathwing Not Yet Available in Raid Finder