Here’s a pretty good summary of what we’ve been up to – and since it happened in a public forum, you can see it.  I actually helped Tom with some of the lock-less algorithms he describes around 1:12:50

Slides:
http://www.stanford.edu/class/ee380/Abstracts/100106.html  

Video:

http://ee380.stanford.edu/cgi-bin/videologger.php?target=100106-ee380-300.asx