I know this thread is for youtube clips, but would you mind if I linked to another old interview or 2 here in Belgium, back in 1982 and 1983 where they performed at the Torhout/Werchter festival.
Back in those days it was a double festival, first day (saturday) in a city called Torhout and the next in Wercher (both had same line-up).
so they're first appearance at the festival was in 1982 and Bono had lost his voice in Torhout, but luckily he was able to sing the next day... (lucky for me too, it was my first u2 live experience)
Some of you who have the boot of Werchter 1982 remember Bono saying at the beginning of the concert he'd lost his voice, anyone who might have found it, bring it back to him.... silly but still
anyway here's the clip, don't worry about the flemish at the start, it's all about the interview and Bono being (young)Bono.
Cobra.be: Bono 50
The 2nd clip is the Jim Kerr and Bono interview, saying they were getting married (is from 1983)