I play all on unedited this is why when I assist at other functions I use a library from the DJ I am assisting. I have even swapped once, Another DJ had double booked a bar show and school dance. At the time I was technically to young to be in a bar so we switched, I gave him my library for his bar gig and I took his to the school dance.
I've gotten complaints for playing clean versions, generally I try to keep it clean until 11 PM, you never know when kids are lingering around. After 11, anything goes pretty much.