Carl Cox: One man, a few friends & 10,000 party people! UDC, known for Dance Valley, Impulz, HQ,Concept and 4 Elements, proudly presents Carl Cox & Friends where the big man play a six-hour set alongside friends in the Ahoy, Rotterdam. The entire party centres around Carl and he will announce who his DJ friends are that will be lining-up alongside him. On the subject, Carl said: There is nothing... see more