They shouldn't even be seeing the back of your kit IMO, so they'd never know what laptop you're running.
I own a toshiba laptop but have used macs with my preffered choice of dj programme and i felt mine performed better. But people with macs seem to love them.
long live lightboxes..........lots of em!!!
I use a Macbook Pro Aluminim
Does it look nice? - Yes
Does it tell me what songs to play? - No
Does it make me a better DJ? - No