The wait is over. The new edition of SQL Express - (free) that includes Reporting Services is available. Look here for download details. For a list of features available in all SQL editions see this article Happy reporting!

I made a couple of changes in the object data source sample on www.gotreportviewer.com to illustrate the use of nested objects in report fields I have added a ProductSales sub-class to the Product class. ProductSales has two fields: Quantity and Price...