+1

But the boundaries ARE blurred... using a sampled loop in your set.. despite everything else being yours is not really 100% your stuff is it.

But then what about those early house DJs who edited disco tracks to extend them? Its still being done today. But that's called a remix.

If you can use other peoples stuff and make it your own via on the fly editing i think that's perfectly acceptable provided you bring something new to the party.

LIVE PA should be original stuff.

MASH-UP would be a better description, it doesn't give rise to a lie, yet it sounds good.