You’re invited to join the fun atOBI’s 24th Annual Mardi Gras fundraising event! Our Mardi Gras celebration will be held at OBI on Saturday, April 29, 2023, from 6:30 PM-11 PM. Get ready for an exciting Mardi Gras experience as we transform our facility and bring all the flavors of New Orleans to Maryland! We can't wait to impress our ...