I will be using WoW Meter Online to track our raid statistics and post them up here. This can be a really helpful way to help us progress. You can explore your own details by clicking on an encounter (like Loatheb, for example) and then clicking on your name. This can help you see how often you miss, what abilities you use most, etc. You can also look at other guilds reports on stormrage or other servers
They're probably not 100% accurate, but it's better than nothing.
I am not sure if they ever expire, so might check them relatively close to the run you're interested in seeing.
Aug 18 Naxx Run:
http://www.wowmeteronline.com/combat/log/900349P.S. For Ezra and others that might know what WWS is I tried that first but it would not track healing at all. It appears the creator has stopped supporting it so I am trying this one out but am open to suggestions.