Good stuff Jason.
@medelstein From the (incredibly helpful, eh?) error, you're running the code on a SQL 2000 box, or in the context of a DB that set to the 8.0 compat mode. That error is really the Engine saying I-don't-understand-DMVs.
Paul Randal
CEO, SQLskills.com: Check out SQLskills online training!
Blog:www.SQLskills.com/blogs/paul Twitter: @PaulRandal
SQL MVP, Microsoft RD, Contributing Editor of TechNet Magazine
Author of DBCC CHECKDB/repair (and other Storage Engine) code of SQL Server 2005