There is like 50 tracks in there i have seen so if you like Deadmau5
take a look at http://official.fm/track/187766
Some of the track on his page you can download and a lot of the you cant but you can buy them.
So if you a fan of Deadmau5 it a mass see site
Ghosts N Stuff (F.L.P.'s Overdose Edit)
Sofi Needs A Ladder
The Reward Is More Cheese (Original Mix)
i love this track one of this day i will have to make a remix of this