Sorry GUEST,Jiggers - stay cool. I did put a ;-) in my comment above.

How about a friend sent me a sample CD made up of tracks from lots of CDs in her collection ? Is that illegal ?

Yes, I believe it is, in the UK. Well, you did ask.

How about the Listen Again feature on an Internet Radio site ? Is that illegal ?

I hope not, or a lot of us would be guilty of breaking the law.