yes, it works
image capture can be used to remotely monitor, and be seen by anyone with web access. I have a cable modem. I connected the computer directly to the cable modem with an ethernet cable. I couldn't get it to work while using airport. image capture opens. go to preferences and permit sharing. image capture will report the web address. the address I received was longer than a typical IP address, and included my state and "comcast."
I'd like to find out how to use image capture with airport because I'd like to hook up a second camera on a computer in a different room. other than running an ethernet cable