Jack White: In 2011 White was named "Nashville Music City Ambassador." If you're going to a show in Nashville, where he's not only performing but headlining, skipping his set could begin some kind of musical arms race between Nashville and your city. Just do the polite thing and watch his set.
Damon Albarn: Watch his solo performance because other times you may have seen him it was all just a Blur. (Live Nation will not be held responsible for the quality of puns in this or any other gallery.
Wiz Khalifa: Look, we know what goes on at festivals like this. And there's probably going to be a lot of it during Khalifa's set. You know what we mean... relaxing and partying down. Wait, what did you THINK we meant?
The Flaming Lips: The Flaming Lips are sort of infamous for their ridiculous staging at live shows. Lead singer Wayne Coyne has a giant plastic bubble he crowdsurfs in. That's it. That's all you need to know.