Ironically, as "smooth streaming" was mentioned, my playback changed to 'buffering'...
Great show as usual. Good to find out about how the location data is used on WP7 ... now I can answer some questions people have been asking me.
I'm not sure what you've experienced but Ribbon Hero worked fine for me. It seems to open the challenges in another window so my unsaved changes weren't lost. It's a pretty cool game/idea. I hope this will finally stop my parents from constantly asking me how to do things in Office. How about making a similar game for Windows?