I want to know the answer to the following question:
What year did Newell show up at Sony's EC3 press conference to take back what he said about PS3?
All the background I'm provided with is that "At Sony's E3 2010 press conference, Newell made a live appearance to recant his previous statements, citing Sony's move to make the system more developer friendly, and to announce that Valve would be developing Portal 2 for the system.". Is that enough to answer the question?