RIM is really pushing their HTML5 experience as the bridge between devices yet again from BB6, BB7 and PlayBook and future BBX devices. They had George Staikos, the Founder of Torch Mobile talking up the platform. The first up was a HTML5 app for the Rogers cup that looks even better than native. They also showed off some great enterprise dashboards done in HTML5.
The coolest was them showing off WebGL (OpenGL) gaming on the browser using a game built by RIM to show off the 3D browser game.