If any song should be dropped, in my opinion I think it should be Simple Man. It's not a bad song, it's a decent cover, but takes up a good 5-6 minutes when they could be playing another great Shinedown original like Heroes, I Dare You, or Breaking Inside.
Concerts I'm attending in the near future-
May 7 (Faith No More)
June 6 (Apocalyptica)
July 23 (Incubus/Deftones)