Bowling in the Twin Cities?

Me and My friends have Prom tonight and we want to go bowling afterwards. There has been debate over *where* we should go for bowling. One suggestion is Bryant Lake Bowl in Minneapolis, it's near where our prom is and it's open til 2am, but a couple of the moms say it's more of a bar and they are not ok with us going there. Its a wednesday night, is Bryant Lake Bowl safe for 10 teenage girls??? Or should we go waaay out to Arden Hills to go to Flaherty's (a supposedly much more family-friendly place) even though a few of our friends need to be home in the opposite direction???