Beer & Banter at O’Sullivan’s Public House Calendar When: March 11, 2015 @ 6:00 pm – 7:30 pm 2015-03-11T18:00:00-05:00 2015-03-11T19:30:00-05:00 Where: 12525 W North Ave. Brookfield WI 53005 Banter begins at 600pm. Dinner at 630pm.