I know in Charles County Community Services they used to hire 15 year olds to work basketball and soccer games as scorers and timers. Last I heard they were still hiring at that age. It's minimum wage and seasonal though. That's the only fall back. I'm not sure about the other counties.
Arizona Pizza's bar is nice and not really all that noisy except on saturday's when they do Karaoke. But Casey Jones has half price draft beer on wednesday's and it's not usually busy then.