This statement was released yesterday by CBS
"We are forever grateful to our fans for their support of The Big Bang Theory during the past twelve seasons. We, along with the cast, writers and crew, are extremely appreciative of the show's success and aim to deliver a final season, and series finale, that will bring The Big Bang Theory to an epic creative close."
I tried to watch it, but personally never got into it. I do know though that it has a HUGE following. Are you a fan/sad to see it go?