I’m taking a few days to see the presos and meet the folks at Webmaster World in Vegas. I’ll be representing Y! Search on two panels:
Site Structure for Crawlability
If you’re at the show, drop by and say hello – or leave a comment – or send me a note at tim underscore converse at yahoo dot com.
Tim Converse 
Great presentation today on duplicate content! Are the slides online or could you put them there?