What's that on his head, you ask?
Yamaka?
Steaming pile of dung?
Wrong, that's his hair.  My friend informed me that this dude may be a Hare Krishna, which, new to me, is some sort of monk.  Yay, interweb.
According to 
harekrishna.com, 'Krishna is a name of the Supreme. It means "all- attractive."'  I'm not so sure the 'do is attractive, but that's my opinion.
From 
ehow.com, "Hare Krishna practitioners vow to abstain from intoxicants, stimulants, 
meat, fish, and eggs, as well as gambling and sexual relations."
Well, count me OUT!