I see the Ebbe Altberg, Linden Lab’s CEO, will speak at TecgFlags’ Expand event in November. See TechFlags’ post listing speakers for the event.
Since Altberg broke the news about the Lab building a new world, we haven’t heard much from him. This may be an opportunity to hear something more about SL2. Or all we may hear is on where tech is heading, but that would sort of be what SL2 will target.