If something like that should happen, go see ES&TMZ
Not only will you have the tent to yourself, you'll enjoy the show way more.
Edward Sharpe is absolute garbage. The first album was alright, but the second was a complete dumpster fire. I haven't seen the Lumineers live yet, but I'd take Mumford & Sons and OM&M over Edward Sharpe's corny bullsh*t any day.
I've never seen OM&M but I've seen the others. From the sets I saw, I'd go: