At some Korean festivals, paper now waits in line

At some festivals in South Korea this fall, a piece of paper can apparently do the waiting for you. A trail of A4-sized sheets of paper, each taped to the pavement, stretched for hundreds of meters along a sidewalk leading to the entrance of the Busan International Rock Festival on Friday, the first day of the three-day event. The sheets were marked with dates, phone numbers, the number of people in each group and notes indicating that the spots had been claimed. A similar scene unfolded in Inch