First optional mission with Ellen "The Concert" is impossible to complete, once you talked to the NPC that finishes the quest it starts a loading screen that never ends. Tried with two separate discs to make sure and it happened on both. However, it doesn't affect the story of the game.
It has an optional 1.10 patch of 9 MB
Additional quest available on PS Store
Content Completed:
Story completed
Additional Notes:
Build Version: 1.00
Disc ID Code: BCES 00050
Spine ID Code: 9409120
Number of Players: 1
Audio Language Supported: Only English and Spanish tested for now, likely has all common European languages
Menu/Subtitle Language Supported: Only English and Spanish tested for now, likely has all common European languages
Test Notes:
Content Completed:
Story completed
Additional Notes: