1985 Live aid (skip to the 7:00 minute mark). this is widely recognized as the moment that launched u2 to superstardom.
vs. Freddie Mercury
same concert. Freddie was at the end of his performance life here, retiring just a year later due to health issues.
both could make personal connections with 70,000 people at once. in my view fm is the best front man of any decade, tho.