Hrm, really? I mean, I know there are a lot of people offering to moonlight for BTC. I actually tried doing that and found it far less productive than just going to Craigslist and mailing checks back and forth. But I guess that's because I'm in the same country as my clients.
Sorry, "productive" probably wasn't the best word; I didn't mean to imply that using bitcoins was in any way a hassle. I was commenting on the lack of demand for services on bitcoin-oriented programming-for-hire sites compared to sites that reach a wider audience. I found myself spending far more effort-per-contract-won.