When the PlayStation Store updates later this evening, those who purchased of God of War: Ascension will be able to access the demo for The Last of Us through the disc. According to the PS Blog, instructions for installation came with a voucher code, but if you have lost it, no worries: just insert your Ascension disc and navigate to the “Launch The Last of Us Demo” option on the main menu. Still need more information? Hit up the link. The Last of Us hits PS3 worldwide on June 14.