Little late to the thread but I've just redone my memory stick so while its fairly fresh in my head.
Foo Fighters with John Fogerty - Fortunate Son
Eminem - I'm not afraid
David Bowie 50th birthday party - hello space boy
Bear McCreary - Final 5 Theme - All along the watch tower
Karim Kamar (youtube him!) - West World Theme
Karim Kamar - House of the rising sun
Evanesence (Live in new york) - Michael Jackson cover Dirty Dianna
Within Temptation - Angels
Poppa Chubby - Hey Joe
Jen Knight - Jefferson Airplane cover White Rabbit
Irma Thomas - Anyone that knows what love is
REM - Strange Currencies (Live)
Grace - You don't own me (cover)
Leo Moracchioli - 4 Non Blondes - What´s Up (metal cover)
Lots of Electronic. Marshmello, Kaskade, Krwella, Adventure Club, Deadmau5, older Chainsmokers, DJ Snake, Hardwell, What So Not, etc etc. Basically if they show up at Ultra Music Festival...