So I went to see Armin Van Buuren, who is currently the #1 DJ of the world, at Sky Lounge and my god, it was SO GOOD!!! Definitely one of the best clubbing nights I've ever had. Here are a couple of tracks I was able to identify, I recognized loads of others, just didn't know the names at the time:

John O' Callaghan - Big Sky
Paul Van Dyk & Starkillers & Austin Leeds feat. Ashley Tomberlin - New York City
Maor Levi - Shapes (Oliver Smith Remix)
Armin Van Buuren - Burned With Desire
4 Strings - Catch A Fall
Markus Schulz feat. Departure - Cause You Know (Nic Chagall remix)