SPOILERS INSIDE AS ALWAYS IN THAT TYPE OF TOPICS!!
END TIME
[Enhancement Shaman POV]Complete playthrough (without Echo of Baine tho) from Jesse Cox (OMFGcata): http://www.youtube.com/watch?v=NUCPjpvGCI4
[Warrior tank POV]Bosses fights from ColdCyanide1:
Echo of Baine: http://www.youtube.com/watch?v=cpeLQy1PuwM
Echo of Jaina: http://www.youtube.com/watch?v=tW97Qvg6EEI
Echo of Sylvanas: http://www.youtube.com/watch?v=hDfLHM25OiM
Echo of Tyrande: http://www.youtube.com/watch?v=_lOSSTOF1Xs
Murozond: http://www.youtube.com/watch?v=fpaSKKwsgzQ
[Paladin tank POV]Full guide and commentary from SomeRandom21 : http://www.youtube.com/watch?v=QwuBv-GowFQ
HOUR OF TWILIGHT
Boss Arcurion from HoT HC, rogue POV: http://www.youtube.com/watch?v=tw7LAgS5lFw
Very nice full run from DungeonHeroes, pala tank POV: http://www.youtube.com/watch?v=3C6Wx5d0eTI
Just to show you how easy it is and new 378ilvl staff loot: http://www.youtube.com/watch?v=p6ie9pnXMjE