Complex sentence: Many people feel that the event has become over-run by such individuals, and that they become drunk and disruptive as the weekend goes on; a journalist in "The Scotsman" referred to T in the Park as Scotland's "premier gathering of neds".
Split into simpler sentences: Many people feel that the event has become over-run by such individuals, and that they become drunk and disruptive as the weekend goes on. A journalist in "The Scotsman" referred to T in the Park as Scotland's "premier gathering of neds".