I wasnt sure where to post this, Zac feel free to move it if you wish.
A blog worth reading, its by Mig Jimenez. Probably one of the best armor modelers and painters in the world. Hes the guy who started Mig Productions, the Mig Pigment range and all that.
http://migjimenez.blogspot.com/
Lot of great eye candy and painting tips.