Tried the IP Camera App on android last night. Its pretty cool as its lets you start the video cam on the phone then broadcasts it as a server on an IP address (even tells you the IP address on screen which is handy).
Then you can use Opera on the Jogger to open the IP address in the URL and if you select the Java version on the screen you can view the camera on the joggler.
Could be handy in various situations
Front door monitor
Baby monitor
Spy cam
think you can also do sound but couldnt figure out last night whether the jogger can play it out. You can turn the flash on and off remotely as well using a button on the browser.
Im thinking of trying to get a similar app on my old windows mobile 6.5 phone and hooking it up by the door to see people coming up the path.