At the tail end of ZendCon 2011 in October, I managed to corner Boaz Ziniman to chat on the launch of their new product phpcloud. We covered features, limitations, design & implementation considerations, and how it's different than most of the other options out there.
Download the mp3 here
Supporting links:
Disclosure: I - personally and via Blue Parabola - have a long relationship with Zend. I attended ZendCon this year via a press pass they granted php|architect. Further, while Cal Evans is unavailable, I have served as (fake) Editor of DevZone a number of times. Further, before phpcloud was made public, we were granted preview access and gave feedback.