Part-time pub ownersTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video01/24/2014January 24, 2014What started out as a harebrained idea is keeping four friends in Aachen very busy. They run a bar together in the evenings, after they're done with their day jobs. It's not as easy as they thought it would be.https://p.dw.com/p/1AwORAdvertisement