I kind of skimmed this and everyone else already hit all the main important points, that I've gathered and learned over the years. Just wanted to add, if you are doing penetration shows buy some darker colored toys and lingerie, incase there is a leak. It puts your mind at ease. Sometimes I'm forced to have to work during those times, and I use a diva cup, but even w frequent emptying, they can leak. So for ease of mind I recommend a darker toy, and a darker background. A few times it actually hasn't been visible when there's been a small leak, because I thought ahead to do this.
I also (sometimes) use it as an opportunity to film only GOLD shows and group shows (on the token sites) where I have complete control of what I'm offering, and I do topless only, plus fetish only shows, during the first 2 days.
I have not tried the discs yet, but the cups work good for me (w frequent emptying the first few days). I would rather not work live at all, but sometimes, that's just not an option.