@Dean: All right, brace yourself:

  • How do you measure Internet Explorer stability and when it's ready for RTM?
  • Do you have a system in place for automated mass-testing Internet Explorer on the Web?
  • Does the beta have any kind of telemetry for latencies: when the GUI freezes, when a page takes a long time to load, etc.?
  • How many test cases do you have at present?
  • How do you see the future of Internet Explorer extensibility?
  • Internet Explorer 9 goes beyond tabs with nice taskbar integration - what's next? - Do you have other browsing metaphors in mind?
  • What do you think about Silverlight and the use of .NET in the browser?
  • Are you using PPL and ConcRT in Internet Explorer 9?
  • Now that Internet Explorer itself is hardware accellerated, isn't the next logical step to provide a means for Web programmers to program 3D models?
  • Where are the major security challenges?
  • What do you think the lifespan will be of the current Internet Explorer architechture?
  • What Web standard to you see as next candidates for implementation in Internet Explorer?
  • How do you determine what features to implement and not implement?
  • What do you think about Javascript as an application and/or framework language? Does the Web need a static language as well or is Javascript as an intermediate language Just Fineā„¢?
  • What do you think about Google Native Client (NaCl), is that kind of sandboxing something you think is a path worth exploring?
  • What do you think about the soundness of Web standards today - do you see any of them being "phased out" and replaced?
  • Is XHTML out and why [not]?

@Charles: Will we see some V**** news soon? Smiley