Syd Barrett is dead. One magical moment was this one:
In 1975 Pink Floyd was recording a song, dedicated to Syd who was kicked out of the band in…1968? The song was "shine on yoo crazy diamond".
A strange looking guy was at the studio, watching them recording. At the moment Roger Waters and band realized that it was Syd who walked in, he already had left the building, without speaking a word. I guess that was the final goodbye and not in 2006.