HI all, long time lurker.
Managed to book $5.50 all night parking for White Night tonight in the Melbourne CBD. No coupon required, just able to book it.
A lot of the secure-a-spot locations were out of 'cheap' parking spots, but I was able to book 474 Flinders Street.
Good luck all!
Also remember the public transport options.
http://ptv.vic.gov.au/news-and-events/events/public-transpor…
Personally we will be walking in. Going to bed nice and early and getting up at 2 am. Worked really well last year - it was 25C overnight and the crowds had thinned out from peak.
Have fun everyone and stay safe.