I already go to that sub regularly, and a lot of the time, interview advice that I read or get is very company specific, or not applied in a very active, personalized way. For something involving soft skills like interviewing, I learn better by watching, or someone taking an active role in correcting my mistakes. A lot of interviewing advice is situation specific. It needs to be more personalized, more "you-specific".
Ask A Manager has a lot of interviewing advice, and I think they're pretty good. Here's a thing she did for interviewing: http://www.askamanager.org/how-to-guide
I thought there was also a video part of this where a person on the screen would ask you questions, but I can't find it right now.
