>>I'm old enough to remember this coke commercial (it's also one of the first songs I learned to play on the piano by ear and my daughter and I still play it as a duet today) from 1971: >> >>http://www.youtube.com/watch?v=Q8H5263jCGg > >Advertisers probably remember that ad as a watershed. Combining the late '60s/"summer of love" with one of the early global-branding efforts. No wonder it struck a chord with a lot of people.