What concerts have you been to with multiple great acts? I'm thinking more of two and three act shows as opposed to the all day type of events, but list those as well. A few of mine:
1976 - Rush, Styx, Blue Oyster Cult - Hara Arena, Dayton.
1978 - Journey, Foreigner, ELO - Cleveland Stadium
201? - Alison Krauss and Union Station, Willie Nelson - Schottenstein Center, Columbus
2013 - John Prine, Elizabeth Cook - Victoria Theatre, Dayton (RIP JP)