Hypocrites

It is a well known fact that a master in his chosen field is held in great esteem by the public. This applies to musicians as well as other famous personalities. The image he carries is spotless, making him a role model for others to emulate.
However, when such people interact with others in, say, lectures, speeches, discussions, interviews, etc. , they sometimes betray facts about their characters that are anything but admirable. This reveals their true nature and is a proof that what they have been projecting to the public is nothing but a drama.
Truth always comes out in the end.
It would be in the interests of these celebrated personalities to genuinely be what they show to the world. Otherwise, they will not only be displaying their weaknesses to the public, but also the fact that their behaviour is hypocritical.