So I'm very new to this wedding thing

I haven't been in a wedding..or even helped plan them so I'm not sure about certain things!
Like cash tips for photograhers...DJ...bartenders...reception hall...officiant... Are we supposed to tip all of these people..or just their fees are alone enough?

We went putt putting on the ship the day after we became engaged..so that is why there is a pink golf ball in his hand!
