On the Zend Developer Zone, Kevin has posted the latest episode of their ZendCon Sessions podcast series - Ilia Alshanetsky's talk about memcached.

Welcome to the ZendCon 2010 edition of the ZendCon Sessions. The ZendCon Sessions are live recordings of sessions that have been given at previous Zend Conferences. Combined with the slides, they can be the next best thing to having attended the conference itself. [...] This episode of The ZendCon Sessions was recorded live at ZendCon 2010 in Santa Clara, CA and features Ilia Alshanetsky giving his talk: "Memcached, the Better Memcache Interface"

You can listen to this latest episode in a few different ways - either through the in-page player, by downloading the mp3 or by subscribing to their feed. There's also slides if you'd like to follow along.