Not renewed by NBC
Unfotunately it looks like this is the last season of WDYTYA
http://tvbythenumbers.zap2it.com/2012/05/13/the-marriage-ref-fear-fact or-minute-to-win-it-who-do-you-think-you-are-and-the-sing-off-all-canc eled-by-nbc/133914/
Mr. Grady, you were the caretaker here.