This via Peter Windsor on Twitter made me laugh:
“Patrons at this year’s Clipsal 500 will be able to enjoy full-strength alcoholic beverages again.
“After reverting to a maximum of mid-strength alcohol last year, organisers of the classic street race will allow spectators the opportunity to purchase full-strength beer and spirits at the March 1-4 event.
“The event’s media manager Mike Drewer said that patron feedback has led to the change.”
http://www.speedcafe.com/2012/01/06/full-strength-alcohol-returns-to-clipsal-500/
The Clipsal 500 is held on a shortened version of the former F1 street track in Adelaide.