I have implemented basic support to track concerts in FestivalGuide. It is in the beta channel right now.

Please test it out and tell me where else in the app you want to see concerts. For now they are accessible from:
- Artist screen -> Live tab where you will see any upcoming and past events linked to that artist
- Concerts show up in Statistic screen
- From both above you can navigate to the concert detail screen, which is slightly different to the festival one

Feedback welcome!