Valve’s E3 Surprise?

If you watched the Sony conference as a PC gamer your head probably just exploded. The big guy himself, Gabe Newell took the stage and told everyone that Portal 2 was coming to the PS3 in addition to the 360 and PC. That sounds good and all, but was that really the big surprise that every single Valve fan was actually waiting for? Hell no! Most of use were expecting something a tad more epic. Is this it for E3 and Valve? And, are there actually any more “surprises” in store for Valve fans?