Does internet radio in the UK come under any form of regulation from OfCom 
or the copyright bodies ie. PRS, PPL and MCPS and if so what are the rules 
for playing copyrighted music if the station is internet only. Are there 
international arrangements on paying royalties which are recognised by UK 
law or can you more or lass play what you like or do you have to make 
separate arrangements with every copyright body going ?

If I were to broadcast from the UK from my own server and people were 
listening in the the UK and US who gets paid for what. What do the BBC pay 
for example ?