I havent seen Fatboy DJ in a while, I am not bothered whether he or the Hartnolls can or cant mix. Most of the set they can and do. The occasional iffy boo boo with a mix can be a slight annoyance but when coupled with atmosphere, crowd and the music being played out, its often amusing and raises a smile when these 'superstar' DJs f**k it up a little.
Take the 02 Big Beach Boutique II when Norm was bouncing so much by his decks he actually made Love Story skip. A huge cheer went up from the huge crowd.
I dont get all this aggression towards the Hartnolls though? I have seen them DJ on numerous occasions and whilst the music may not reach for the lasers amazing, they play decent stuff, a lot of really old house (which is a winner where I am often standing) and splice it with 6+ Orbital tracks/remixes. What is there that is so bad?
Imagine the fallout right now if Paul Oakenfold/PVD/Tong had been announced in their slot instead!!!

All great DJs of yesteryear but I imagine everyone would be seriously ripping into an announcement like that. Please chill out about whether 2 electronic music Mozarts can play with their knobs with other people's music other than their own.