Sean Alexander has posted the first "Media Center of the Week" on his weblog, Addicted to Digital Media. Phil Weber, a coworker of mine, happens to be the first featured. His MC setup, he says, has a "high spousal-acceptance" rating. Way to go Phil! 
I am so far behind the 8-ball on this one. I need to finish mine off (it all works, it's just not neatly packaged yet) and take some pics when it's all done.
By the way - the next addition to my MCE setup? Virtual Laser Keyboard, baby. I wrote about it last year about this time when it was first announced, and now it's for real. Stay tuned!