After a few attempts, Lord Marrowgar is a bone pile.

1 down, 3 to go.

Here is a nice post about 10-man Lady Deathwhisper:

http://www.wowhead.com/?npc=36855#comments:id=913373

Worth a look if you get the time.

This is still up for debate but here's what we're up to Tuesday:

ICC 10
We need to kill Marrowgar. Once trash is cleared, we should devote an hour to bringing him down. Hopefully it will take less time. If we do get Marrowgar down, Lady Deathwhisper and the Gunship Battle should be cake (mostly). If we get to Saurfang, a few attempts and win or lose we should move on. Many groups have trouble with him, and if we clear 3/4 that's pretty damn good.

Ulduar 10
If time permits, we should kill Flame Leviathan, and go straight for XT. Let's try to super dps the heart and maybe get the Heart Breaker achievement. If that fails, we'll just pwn him and move on to the antechamber. We may as well go straight for the Iron Council, as they are one of the two bosses we still need. If they go down, we'll kill Kologarn and attempt Auriaya. We will extend this raid lockout and continue the following week.

Other than a nice shot of my cool guy UI, Sylvanas is at just 1 health here at the end of a Heroic Halls of Reflection.

Look at this.

Basically I mean this: A well informed raid is a powerful raid. Don't rely on others to tell you what to do the moment it occurs. You wouldn't do that say... when you're driving ("Ok, so blinker, turn left, NO THE OTHER LEFT AAAAAHHHHH!) so why do it for a boss fight?

Here are some strategy pages. I tried to choose ones that had verbal explanations as well as detailed floor plans.

1st Encounter Lord Marrowgar

2nd Encounter Lady Deathwhisper

3rd Encounter Gunship Battle
4th Encounter Deathbringer Saurfang

ICC goes live tomorrow.
You can mute the sound, there is no talking.
Seems easy, that is, for people that can avoid whirldwinds and lines of flame that stem from the boss.
Looks like a fun fight to heal. Please take a moment and watch a few minutes of this video.