I want your life, Dan Cat!
There's an annual festival where I live, that you would love, Dan Cat.
to be called Rock Ness, as it's held on the shore's of Loch Ness, and would play for 3 days over a weekend in the late summer. Usually got in excess of 10,000 each day. This was between 2006-2013.
Unfortunately it got 'postponed' in 2014 due to a clash with the World Cup in Brazil and the Commonwealth Games in Glasgow that summer, when it was anticipated that the attendance would be hit.
And sadly, it hasn't been back - but, has been 'replaced' by a more DJ themed event called Groove Loch Ness.
It attracts smaller crowds but has (apparently) been quite successful so far.
This was some of the line-up for the most recent festival http://www.groovefestival.co.uk/line-up
(None of whom I've heard of!) But probably 'household names' to you, Dan!