Buddy Knavery - The Killer Riffs
Some Silverlight goodness. My friend Darren wrote this amazing game that has strong ties to those 90's adventure games that I miss; Kings|Space|Police Quest, Leisure Suit Larry, etc. Writing a game engine is one thing, but doing all the artwork & scripting while holding down a full time job (at MS, no less) is quite impressive.
Check it out: