ICC first two bosses

Here is a you tube video for the first two bosses of ICC

World of Warcraft - 10m Lord Marrowgar
https://www.youtube.com/watch?v=b7lGWk6V-74

World of Warcraft - 10m Lady Deathwhisper
https://www.youtube.com/watch?v=VNAX1wqfSHU

I was looking for something that can help the guilds ICC runs. I found a decent walkthrough and explanation on http://www.wowwiki.com/Lord_Marrowgar this page. Look through it please.

One thing we figured out when Azra, galvia myself and emden ran with another group, is on the first boss, if you stand in his hit box when he is casting the ice thorns across the room, you won't get hit by the ice. This is the biggest problem and the largest damage doer to casters and ranged. You have to have good tanks because you are highly likely to gain aggro on him. He hit me for 20k in one shot because I was so excited about downing him I didn't wait to let tanks gain aggro. This is a huge help though as I have seen him downed a few times now by peeps stacking in his hit box. The second boss we stood behind him and the casters hit the melee adds and the melee hit the caster adds. the rest of the fight was fairly straight forward tank and spank.

Ty mind for the info on the bosses, it is great to have some insight from all specs veiws, becuase as a healer i only know to heal but i lack when it comes to giving the dps directions such as whr to stand or what to focus on. This type of inforamtion helps me alot and I thank you again !!!