Yup. Worked a couple, you get slammed during the opening acts, and then as soon as the main act comes on, it's no one for a solid 30mins, then they trickle through, but you don't need a full bar worth of staff after the concert starts. Probably an hour of super busy, another of moderate, and outside of that not much. Will definitely be tested to the max, not sure if that's what they want, but it's what they'll get. A couple of floor bars will help them out though.At concerts the outlets get slammed for about an hour solid before the show starts, theyre worse than football.