SJB:
Some of them were invited and National would have sent roughly the same.
When we spend millions on a completely irrelevant flag referendum or $3 million trying to sell a government policy on water, the hundreds of thousands spent on this is a drop in the ocean.
It's not a slight on Labour, it's a slight on unnecessary spending.
We have an opera singer going! She can afford to pay for herself if she wishes to attend!
Every bit of spending is justified as a drop in the ocean...