Around 70,000 protesters took to the streets in Athens today, according to authorities, as two separate demonstrations were staged in the city while EU leaders discussed the plight of Greece in Brussels.
Four demonstrators and three policemen were injured in clashes, but none of the injuries are believed to be serious.
Police said seven people, out of more than 100 detained, had been arrested.
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Sunny and dry for most on Monday although rain affects much of Ireland.
The band returned to the festival - a decade after a disastrous set - as the iconic festival drew to a close on Sunday.
The band dedicated their song Everlast to fan Laura Plane, who died from breast cancer last month.