"The last two weeks of the making of any U2 album are 'chaos'. Everything is up for grabs; lyrics are still being written, some songs are being entirely retooled and others simply dumped."
- Steve Lillywhite describes the making of an U2 album
The title of the song '11 O'Clock Tick Tock' refers to a meeting Bono should have had with a friend but missed. The friend put up a note saying 11 O'Clock Tick Tock.