Multi-colored hair: Cool?

It is with reasonable trepidation that I ask your opinion on the following: Is multi-colored hair okay?
I mean we all know that a number of factors come to into play when it comes to deciding what hairstyle you should rock: Culture, occupation, image, even head shape.
But is it ever okay to mix the colors of the rainbow into your skull? And if so, which way do you comb something like that?
I mean, would you hire someone who had at least three different pastels in their follicles? I mean, long live the weave but I need to understand the motivation and reasonings behind the current trends of haircare that are circulating out there.
Am I old fashioned? Or is the peacock the "in" thing right now?

Hair Wars: Don't You Hate when you 'Sweat it Out'?

Recording artist The Dream has a song on heavy rotation on urban radio called "Sweat it Out," where he describes the pleasures of loving and the bad hairdo that comes as a result.
Is sweating it out a concern for most women?
Me thinks not. (At least I hope not).
But sex is not the only way women sweat their hairdos out: I know several women that refuse to exercise explicitly because it would ruin a good perm before it's time.
The good news? Men don't really care about a sweated-out do (trust me).
Chris Rock has been getting blasted with the release of his "Good Hair," for putting black women's hair woes on front street, but it's high time everybody - men, women - dealt with each other on an intimate "real" level.
Men have a BUNCH of hang-ups as well, that have yet to reach daylight.
When will we all deal with that?

Hair Wars: Cut it Out, Already

Amber Rose is ground zero of the revolution that has taken hold of black women's hair this summer. If you've got a mane of curly locks or even a slick-back style that has never hurt anyone, you've found yourself on the frontlines this time.
You've been told for ages how bad a perm is for your hair, but now the debate has switched to plain ole long hair. PERIOD. Nothing is safe.
Do you shave it all off, and come on over to the Dark Side?
Or is not shaving it off considered the Dark Side?
Should you adopt an alter ego you know very little about?
What the follicle is going on?