21.   Some fans driven from their seats Wednesday night demanded refunds.

22.   The students demanded a refund for the difference but the teachers refused, Naidoo said.

23.   Visitors demanded refunds and Universal had a public relations debacle on its hands.

24.   It said the riot erupted when the fans sought out the promoters of the concert, scheduled to feature the Boom Shaka rap group, to demand refunds.