It will happen for Poser. The device was hacked within hours of public release. There are stable drivers for Mac and Linux. Windows drivers are not perfect yet but are very good none the less. There are wrappers for Python, C, C#; and Visual Basic. The Mac fanboys have already got it working with a few different art programs. It is a USB device that follows the spec. so it won't be long. Check out openkinect.org or their wiki for more info.