Ok, I have DoubleTwist installed (gogo drag and drop), and it sees my phone as a device, but tells me I have to pick mount on the phone. Ok, no problem, I'll unplug and replug the USB cord, tell it mass storage, then pull down notifications, pick USB and select Mount...

And nothing happens.

Same result after power cycling the phone and restarting my Mac.

I did get my podcasts into Listen, by using google search to find the RSS feeds of the ones I wanted. Pretty cool that clicking an RSS link prompted me to open in the browser or in Listen, so it was pretty painless to add the few I wanted on the device for tomorrow.