I found this ABC News interview with the Economides family on 20/20. It's an interesting peek at a family of 7 who lives on less than $35,000 a year. They call themselves "the Warren Buffet of groceries." (Warning: you have to sit through a commercial to watch the clip.)
You may recall that I didn't think the Economides' book lived up to its hype, but I did like the grocery and meal planning advice.