The Doors 'Light My Fire' was released in the US, where it went on to be No.1 on the singles chart two months later. When The Doors were booked to appear on The Ed Sullivan Show they were asked to change the line "girl, we couldn't get much higher", as the sponsors were uncomfortable with the possible reference to drug-taking. The band agreed to do so, and did a rehearsal using the amended lyrics; however, during the live performance, lead singer Jim Morrison sang the original lyric, after which they were informed they would never appear on the Ed Sullivan show again.
http://goo.gl/Kr3O - Performed on "The Ed Sullivan Show" on September 17, 1967. Available on "Ed Sullivan's Rock & Roll Classics", "The Very Best of The Ed Sullivan Show Vol. 1" and "Rock'n'Roll Forever" DVDs at http://www.EdSullivan.com/
A clip from the Doors movie on the Ed Sullivan show.