Steve CarellThe Office

The OfficeRainn WilsonTwitter#saddestdayever," which is probably better than #winning or #tigerblood at this point. (Note: If you haven't tired of Charlie Sheen yet, do be sure to check out Complex's awesome Charlie Sheen Soundboard!!!)

Carell's final day of shooting means that we've got to be coming closer to the moment when The Office producers will finally reveal who they plan on replacing Michael Scott with. Our money is on someone non-famous, and possibly in-house. Which means that you can probably expect Will Ferrell or Paul Rudd to take over permanently.