Dick Smith doing business with Jaycar's Gary Johnston?

I caught the end of some doco on ABC tonight about Tricky Dick Smith.
They were filming him working in his office and he was showing how he
didn't need nor use a computer, and dictated all his stuff to the
secretary. He demonstrated this by reading a memo into the dictation
machine something along the lines of "To Gary Johnston. I am not happy
with a 30% margin and am looking for 40%" or something to that effect.

Could be some other Gary Johnston of course, or he could have just
made it up on the spot, but I thought it was a pretty co-incidental
name.

Anyone know?

BTW, he mentioned that DSE now a billion dollars turnover, and that he
would love to see DSE be around long after he's gone.

Dave.