That's the gross/first-draft/would-this-work version.
I'll be talking about why I think that approach is undesirable and some ideas for making it better.
I'm told the talk will be live streaming here: http://replay.vidyo.airbnb.com/replay/webcastShow.html?key=y... and a recording will be posted here: http://www.airbnb.com/tech_talks at some point in the future.