Laura Rose’s Answer
Every day is different. Building up to each event is a lot of coordinating (emailing, calling, tracking people down). The days before is a lot of set up and making sure everything will be ready and in place. The day of is crazy! Hopefully you have a clear check list of what has to be done, and you continue checking stuff off!
This all depends on what kind of events you're throwing, but that's a pretty basic answer.