Personally I think Rivera is a pretty good DJ. Although not my favorite but one I always enjoy. I'm kinda miffed I missed his crobar set. If you don't like his productions, then you wont like his sets. He does play alot of his own stuff, as well as stuff that sounds like his. Benny Benassi, Tomcraft, Eric Prydz, he tends to play alot of their stuff, but can always hit you with a vintage track, or tribal bomb to throw you for a loop. Robbie is also one of the most genuine people in Electronic Music. If your a fan he is very approachable, and has always been extremely nice to me and my friends every time I see him.