Chapter 10- Homeless
There are two methods of unlocking this, the quickest probably being-
When you go begging with Stan, press get up. Walk down the street (do not cross over), until you reach a cash point. Switch to Aiden and use his power on the cash machine to get some quick money. Head back to Stan for the next cut scene.
Method 2-
When you go begging with Stan, press get up. Cross the street and walk down the pavement until you reach a guy with a guitar. Ask him if you can have a play. Ignore the on screen prompts to stop playing and let Jodie stop in her own time. Head back to Stan for the next cut scene.