Quick Tipping Questions

For those of you who have or are having a DJ and a MC, are you tipping them the same or a different amount? and how much?

Also, regarding the photographer, did/are you tipping the day of or when you do your album?

TIA

We're giving 200$ to MC, 100$ to DJ

Probably tip photojournalist guy that night (100$?) and photographer when we get the proofs.