SQL Server 2008 Information
I was searching for a particular document for SQL 2008 and thought I'd list the links to what I found, there's some especially good white papers in Technet, I can recommend the T-SQL enhancements and the indexed view white papers especially:
SQL Server 2008 White Papers http://www.microsoft.com/sqlserver/2008/en/us/white-papers.aspx
Technet SQL 2008 White Papers http://technet.microsoft.com/en-us/library/bb418496.aspx
A list of blogs and other sites, sadly no Grumpy Old DBA http://msdn.microsoft.com/en-us/sqlserver/bb671054.aspx