I finally got a chance to comb through all the session topics posted on the Mix10 Session Calendar and here are the ones that interest me the most.  These topics include design / user experience / animation / multitouch / workflow & collaboration.

Total Experience Design
Media Processing Workflow
Great user Experiences: Seamlessly Blending Technology and Design
Total Experience - A Design Methodology for Agencies
Syncing Audio, Video and Animations in Silverlight Applications
Great user Experiences: Seamlessly Blending Technology and Design
From Comp to Code: A Design Communion
Flash Skills Applied to Silverlight Design and Development
Developing Natural User Interfaces with Silverlight and WPF 4 Touch
Creating Effective Info Viz in Silverlight
Multi-touch Interaction Desin for Kiosks and Architectural Experiences
Prototyping Rich Microsoft Silverlight 4 Applications with Expression SketchFlow
Dynamic Layout and Transitions for Microsoft Silverlight 4 with Microsoft Expression Blend
Creating Great Experiences Through Collaboration

Like winning prizes? If yes, then you should know about several Silverlight contests you can enter to win big. You could win a few MIX10 passes, t-shirts and even $50,000 cash. It seems like new Silverlight contests keep popping up every day. I like seeing more crowd-sourced pitch competitions. If you have the skills and the bandwidth to spare then the reward might be worth your risk. Check out the links below for more details -