They may not be meeting Johnny Depp or Cheryl Crow but Melbourne singles could find the partner of their environmental dreams at the Cocktails by Candlelight Speed Dating Earth Hour event.
In a huge show of support for Earth Hour, the charity date night has already sold out, but there are heaps of other events going on around town.
Even Australia Post is supporting Earth Hour, releasing a collection of energy saving stamps (pictured).
Head down to Federation Square and be part of the ruckus for Earth Hour, all events, including Cocktails by Candlelight Speed Dating, are on March 28 at 20:30.