Robin Briggs’s presentation on the Text Layout Framework from MAX 2008 North America is now available on Adobe TV. You can see it on the MAX blog here
Also see a higher resolution version on Adobe TV at: http://tv.adobe.com/#vi+f15383v1000
The first part of the presentation is an introduction to the framework and some demos. Breaking down how the new text technologies in Flash relate to each other starts around the 25 minute mark, with more technical information about TLF starting at the 30 minute mark.