On 31. May, he offered a 5BTC bounty for a script: https://bitcointalk.org/index.php?topic=84467
We discussed the requirements in PM and I told him that I'll work on it after he gave me a test account. It looks like he accepted another user for the same job too.
discordian666 definatively was online after I sent him my PM and before I delivered the result, so he could have easily told me that my work was not needed anymore.
Unfortunately, the other user handed over his solution without getting paid first.
After I sent my results, discordian666 decided not to react for a few days, so I sent a reminder on 2. June.
He replied, asking me to wait a few more days until he gets some BTC to pay me.
The next reminder I sent on 7. June to him and he asked for my BTC address (which he already had).
On 11. June, I told him that I'll only wait until 15. June before making it public.
He's been online after that, so he received my PM but decided to remain silent.
Well, today is the 16. June. I offered him numerous times to sort this out in PM, but he chose to ignore all this.