Catch some vintage live music tonight down at Playhouse Square. It’s a show called Cole Porter on Broadway featuring the classic composer’s best known songs performed by the Cleveland Jazz Orchestra along with the Musical Theater Project. It starts at 8 tonight at the Hanna Theater. Or go catch An Illiad down at the Outcalt Theater. It’s a stage adaptation of the timeless epic story about the Trojan War. It starts at 7:30 tonight.