Only picked up one comic today:

52 Week 5
...and I really enjoyed it.  I think I'm beginning to see how this series will work, and I like it.  This week started a new plot thread, and it's good to see Animal Man and Ellen.  But did they have to blow up the Red Tornado -- again?

Does anyone know if there are annotations of 52 (and Infinite Crisis) on the Internet?  I'll look for myself later, but it doesn't hurt to ask...