I must say i really feel for the first 4. Ive been playing gigs and the CD fucks up, its horrible. Its worse for the lighting technician, he's more confused than you are haha. Number 5 though... Guetta... WTF dude?! I see he isnt using heaphones but still, if your bringing in a track and its skips or the beat is off you drop it IMMEDIATELY! Set a 4 bar loop and correct it, dont continue and hope you fluke the tempo correct when the grid meets back up tut tut. Deadmau5 ive gotta say, composure kicked in and im sure it was luck that he had "sometimes things get complicated" loaded in the backup CDJs.

This is why i dont mix CDs no more, too unreliable. We never had these issues on vinyl, bring back the old school!