So, I think I have worked out where the 'Boss' comes from.........
From this link:
http://www.aussiecarforum.com/viewtopic.php?f=11&t=5742
MEDIA RELEASE
18th January, 2008
BRETT THE BOSS STEVENS TO VISIT SOUTH AUSTRALIA
The rural township of Murray Bridge in South Australia will again be transformed into a car lovers paradise when the 2nd annual Murray Bridge Autofest roars into action on the Australia Day long weekend (January 26-28).
Headlining the octane fuelled event is Australian Drag Racing champ Brett The Boss Stevens from the Jack Daniels Racing team, who will be firing up the crowds with a smoking driving display on the burnout pad in his infamous 2,500 horsepower Burnout Ute.
Last year when I came down to Murray Bridge for the Autofest I received a great reception from the local motoring fans and I am really happy to back again in 2008, Stevens said.
This guy is worth a google search.......