In the first half of our video interview with John Koller, we talked about PSP, Sony's expectations for the PSP Go, and a new marketing direction for the portal. In the second half of our video interview with Sony's John Koller, we chat about some of E3's key surprises, including PlayStation Plus and Steamworks. What can we expect from Sony's new partnership with Valve? How did it come together? Furthermore, what kind of services will PlayStation Plus offer? These questions and more in part two, viewable after the break.