Zero G on 3RRR FM via the intertubes, it was on at 8:PM my local time, 1:PM Melbourne time.
The second time, a week later, we'd gone to daylight savings time, so 1:PM there had moved to 9:PM here.
Now it's moved out again to 10:PM here, while still on at 1:PM there. Any later and I'm going to have to stop chasing it around the clock and admit defeat.
*Pwned explained here for the leetspeak impaired.