Last weekend I took exam 70-431 and passed so now I'm a MCTS: SQL Server 2005. That is a long title. Don't worry Scott, I won't be adding that to my signature. :)
If you're wondering about the exam, it wasn't too much different than the SQL Server 2000 exam (70-229), but included all the new SQL Server 2005 goodies like the xml data type and service broker.