Going to have to disagree; railsforzombies is so thin on information, I don't really feel like it's worth the time. Then again, it takes only like 20-30 minutes. So go for it I guess.

I've found this to be an AWESOME resource:

http://openclassroom.stanford.edu/MainFolder/CoursePage.php?...

It's a full Stanford class of lecture videos. It really solidified my understanding of the concepts I learned from Hartl's tutorial.

Wow, thanks so much, this looks like an amazing resource indeed!