I can't tell if that's a condescending smirk or a pained grimace. Either way, this is totally how Green Day and Blink 182 will be remembered: not as the bands who turned punk into pop, but who were punk. Sorry, 1977!
All you need to make a beat is bang two sticks together. A child could do it (confidential to percussionists: we're not really serious. Please don't sue for libel). YouTube performers Wax and Herbal T took this idea to its logical conclusion and made a rap song using sounds from Herbal T's toddler son's playground session.