« All Events This event has passed. Brazos Valley Boys 75th Anniversary at Cain’s Ballroom August 29, 2021 @ 4:00 pm – 8:00 pm Cains Ballroom 423 N Main Tulsa, OK 74103 United States 918.584.2306 View Venue Website For more information, click here. Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live