On the PHPMagazin.de site today, they've posted the video from this year's International PHP Conference of the panel discussion of "the cloud" and what's in it for businesses (note: original page is in German).

Who really needs the cloud? [...] Speaker Rainer Stropek (software architect at gmbh), Frank Muller (Canonical) and Glen Campbell (Rackspace) spoke on a keynote panel in Munich at the 2013 IPC about the cloud and its opportunities for business cases. It was less about basics, how to get the concepts of SaaS, PaaS and IaaS, or propaganda, like the eternal question of the data (un) reliability of the cloud, but much more about a sense of which business scenarios cloud are ready.

You can watch the full keynote video either through the in-page player or over on YouTube as well as several other interviews and videos from this year's IPC (2013).