First and formost...No question is a stupid question...the only question that is stupid is the one you don't ask..!
If we think about it...there are truly logical answers to the questions we seek...
1.) It is a known fact other celebs do not have the Pandemonium that Mr.Jackson receives.
2.) Sun glasses are to elimate all the flash bulbs going off, it tends to blind/hurt the eyes, Mr. Jackson is only trying to protect his sight/eyes.
3.) Mr.Jackson comes in contact with so many people in public that it is very easy to catch a cold, get a sore throat, the flu, Therefore, when he is trying to execute/finish important projects that he is busy working on, it is pertinant/very important to protect his voice at all costs..! Even though people thinks its weird/strange...
3.) As far as the silly costumes...Are you absolutely sure that Mr.Jackson was the person in the silly costume (s) or was it to deter the media, paparazzi, public?
Therefore, for so long now society has had such a misconception about Mr.Jackson that they do not realize he is more normal than most have ever given him credit for...
Heal The World~~~Education Is The Key!