Jaywood2010 on 12 August 2013
Could be a new Ip, LBP3, or Tearaway news. Maybe even Tearaway coming to PS3/4. Or as someone else mentioned LBPK going to the Vita.
Most games got announced before E3 so they could announce some before gamescon as well and use gamescon for gameplay videos.
Media Molecule is a good company so hoping for something cool :)
