Well to be honest I'm surprised with this too. I will contact the dev to see what does he have to say to us, the whole team who are working hard for the coin.
We deserve to get a honest answer too. I'm a major investor of Talkcoin because I like this concept. I even join the team to help it, but I'm agree with you, if the dev cheats us, we will take over this coin. This coin is too good to be ruined by a greedy dev.
Here is the balance of the dev's wallet
http://talk.cryptocoinunion.com/address.asp?address=TgD7ERrggBPezx6JPP2bpWjAFQW1rafzCnIt is out now but he got around 400k, almost double with my calculation. Suspicious, of course. I will look further at the code.