Bono said it requires "mischief and mystery." No arguments from me. That's as vague and succient an answer the question calls for. I should only like to add this. "Bono, you wear some really goofy frikkin glasses, pal!"
*"What Are The Essential Ingredients To 'Rock 'n Roll'?"*
Note: You kids in budding bands especially need to give this some thought. This is *exactly* the type of stupid shit some pseudo-intellectual stoner reporter from Rolling Stone is likely to ask ya. If ya hit the big, big-time that is. Otherwise it'll be Mike Diver asking whether you're for blonds or brunettes, which, of course, is far more interesting...but for another thread.