People go to Glastonbury because it's the trendy event to go to. Most of them don't care which bands are on , it's all about wearing a comedy hat , painting your face , sticking up a bloody huge flag and getting up on someones shoulders to try and get on telly for a nano second.
The festivals I used to go to were quite different. Anyone blocking the view with a flag or sitting on someones shoulder would result in a barrage of piss filled bottles or any other object thats around.
The bands were all decent names of the time instead of the current V/Glasto etc lineups of bland indie dross who have no idea about stage presence or performance.
Most of these bands can get away with a 30 minute festival slot but would struggle headlining a tour of there own. Imagine Scouting for Girls doing the same size gigs Metallica play ??
Anyway , I don't know where I'm going with this to be honest...I'm sure Metallica will go down well , as will most bands at Glasto...lapped up by the "I was there , look at me" crowd....
Bloody hell I'm sounding old and grumpy...!!