The lack of consistency in stewards decisions and the issues facing the stewards are highlighted in the wrap up issue of the Flying Lap. (about 25:10 mins in)
http://smibs.tv/the-flying-lap/brazi...wrapup-f1-2012
This is a brilliant Episode, by far their best, discusses a wide range of F1 topics and is well worth a watch.
Really good work from Peter Windsor and guests Karun Chandock and Sean Kelly.