One of the speakers at the European PASS Conference 2010 pointed out that Kimberly Tripp has written sp_helpindex2, an extended version of sp_helpindex that does show included columns and filters on indexes.
The second day of the European PASS Conference 2010 was a long day. A lot of sessions and I especially attended sessions about subjects that I am not familiar with.
I just noticed that Microsoft released the free Microsoft SQL Server 2008 R2 Hosted Trial virtual lab, giving access to a complete, integrated Microsoft SQL Server 2008 R2, SharePoint 2010, and Office 2010 environment, right from your desktop.
Update: Please note that you get access for a 3 hour time period only.
At the European PASS Conference 2010 Markus Raatz pointed out a few tools that are available on CodePlex. One of these tools is SQL Server Metadata Toolkit 2008.