Song ideas for open mic?

Question:I want to play some stuff that people will know and sing along with. Suggestions?
BTW, i'm playing acoustic so i can't really do Metallica or anything too heavy.

Best Answer - Chosen by Asker: I want to play some stuff that people will know and sing along with. Suggestions?
BTW, i'm playing acoustic so i can't really do Metallica or anything too heavy.

anything by the Eagles or Eric Clapton
if you want something more updated--use John Meyer

BILLY JOEL UPTOWN GIRL

Everyone knows the Beatles.