This year MIX10 will be exciting! Scott Guthrie on stage, and he is talking about Silverlight 4 support. Cool demos of Winter Olympics with Silverlight 4 & Smooth Streaming! All the sources which used to for Olympics creation just were open sourced here ! New control to Silverlight Controls family - and additional cool demo - Pivot control. Wow! Just announced – Silverlight penetration rate is 65%! Now Scott talking about Elevated Out-of-browser support and the demo coming on stage is eBay desktop...