U2 in Belfast - Bono and Adam

"We are eventually deposited at a fancy, multi-level restaurant/disco in what seems to be the happening part of town. Adam, Bono, Edge and Larry grab a table together and sit laughing and talking for a couple of hours. McGuinness, at the next table, points out that one of the most unusual things about U2 is that the four of them still prefer each others' company to anyone else's, and after so many years stuck together they still have no shortage of things to philosophise, laugh, and bust each other's balls about." - Bill Flannagan