"I'm glad to see that you're singing a lot better than me tonight."
- Bono during the opening night of the Joshua Tree tour where he completely lost his voice
During the ZooTV Tour, U2 wanted to play a show in Sarajevo. Due to logistical problems they couldn't play there during that tour so instead they created a video uplink to Sarajevo during most ZooTV shows. On the Popmart Tour, they played their first (and so far only) show in Sarajevo, finally fulfilling that vision.