So I have people coming on sat. How long can chicken sit out "on the side". Can I cook it before they arrive and then just leave it cooking and serve lukewarm. I am short of oven space . Have to do some chips for the kids so I could do those when they are here . Not sure whether to do boiled new potatoes or potatoes roasted in the oven. Wwyd. Any other suggestions for cheap things I can put with it