Can you explain it in a nutshell? Apologies, I've seen HK round Oxford St etc but never fully understood it. Are the ones who go round London the ones who live at the temple? Can you be a HK but not dedicate your life to it? Sorry if any of that is ignorant.
Interesting questions, none of them ignorant!
I would say most of the ones you've seen in London singing/dancing/preaching in saffron robes/saris do live at the temple, but not necessarily. It's only really the single monks/nuns that live in the temple. Families living outside may follow just as strictly but have normal jobs but visit and volunteer at the temple, a few might have paid jobs within the temple. To live in the temple you have to abide by the regulations: No meat/fish/eggs, no intoxication (alcohol etc) no illicit sex and no gambling. And you have to chant a minimum of 16 rounds a day. If you're not living at the temple then it's down to the individual really. These regulations are always recommended but anyone can visit the temple and be involved as much as they want.
In my case, as many do after a period of time of living a the temple, I took a vow to follow these regulations. Which I then broke several years later
. But my spiritual master was just like, don't worry, it's not easy to keep it up, do your best.
In a nutshell? Blimey. OK, I'll try: Krishna is God. They believe there is one God (the same God that is worshipped in all other religions but known by different names, Allah, Jehovah etc). We are spirit souls originating from the spiritual world where we reside with Krishna. But as we have free will, some of us have decided to take birth in the material world. The aim of the Hare Krishnas is to go back to Godhead and stop reincarnating in the material world.
Was that too nutshelly?
Feel free to ask any other questions but do bear in mind I'm a bit rusty!