Dynamic markers using imagecached pictures

I'm in love with this module but was wondering if anyone has been able to (or if it's possible to have a feature like this in the future) display dynamic markers on maps... for example:

1) an imagecached user picture (I think I saw an ad for a site like Adult Friend Finder do this - pictures of semi-naked ladies as markers)

2) an imagecached imagefield

This was requested at the end of an unrelated feature request post by supercandy with no response, so I thought I'd try here.

Thanks,

Andrew