Jonny Greenwood, Little Simz and King Krule steal the show at the UK's best independent festival
"If the world was just made of people like Dave Grohl it would be absolutely perfect," said one Twitter user.
“This is how you do #reparations,” playwright Bonnie Greer tweeted.
"If British bands cannot make a profit in Europe, there is no plan B. There is no alternative."
'Funnily enough, I will not attend shows where Eric Clapton is required,' one Twitter user said.
"Would that be the same Noel Gallagher who left Oasis because his brother broke his guitar? Awww, bless."
"We are losing 27 countries, while the Europeans are only missing out on Britain."
Famous names which headlined at the Crystal Palace Bowl included Bob Marley, Eric Clapton, Pink Floyd and Elton John.
The prog-rock duo reflect on a "disaster year".