The WebGL spec is currently in review with 1.0 expected later this year. But the idea of native to the browser 3D is already gathering steam. WebGL camp is a developer focused event that aims to bring together the people who are writing the spec with the those who build projects on it for some show and tell.
This informal one day event takes place at from 9-5 on Friday, June 25th, 2010 at Wallenberg Hall, Stanford University.