Conferences, conferences, conferences… so many to choose from, and most people (me included) can only attend one a year. I spent my money on attending the BI conference in Seattle and so decided not to go to PASS; naturally when Mosha announced his MDX session I was kicking myself and considering splurging a few grand just to see him, although it’s a good thing I didn’t. But if you’re on your way to PASS and looking for some good content then I’ve been asked to direct your attention to the presentations the SQLCAT team are doing:
http://lists.sqlmag.com/t?ctl=64E29:CC236C780D31BEA00C1E26C7EE2DC5A9
https://www.sqlpass.org/summit/Lists/2007%20Summit%20Sessions/SQL%20CAT%20Sessions.aspx
Eric Jacobsen, in particular, is well worth catching if you’re interested in SSAS.