The Pillowcases Concert?

Will I need a separate ticket apart from my badge to see this concert? Also, about how early is it recommended for people to line up for a concert to get a good spot (or to get in at all)?

Your badge acts as your pass to panels, events/concerts, vendor hall. You just need your badge. The earlier the better. I am unsure what day/time this concert is, but lets say it was 6pm I would plan on getting in line around 5pm. Sooner if you want really good seats. For SPG the line starts early, and gets pretty long. Some other tips: Bring a bottle of water to drink while you wait! Also, a portable gaming device or MP3 player is a good time passer, however I always highly encourage talking to those in line with you and making new friends! Hope this helped.