Oklahoma Artists Invitational May 3-5 Shoppes at Northpark 12100 N. May Ave. oaiartshow.com/ Free With its 14th showcase, Oklahoma Artists Invitational (OAI) is becoming one of Oklahoma City’s best bets for finding eclectic juried artwork with sales that go to a good cause. The three-day event May 3-5 is held in the north end of […]