Percent of completion for some operations in SS2005

Hi folks
I have seen many and many businesses today have already upgraded to SQL Server 2005 and at this time I would like to share with you some of new features that this product gives us.
As you know SQL Server 2005 provides lots of dynamic management views (DMV) to get access to internal behaviour of processes or commands. If I remember well, someone of MVPs has already published about this feature , so anywhere..

Take a look at this script. Run for example BACKUP DATABASE comand and in another session run the below script. It provides you with start time column , percent of complete and what possible completion time is...(estimated_completion_time ) COOL, right?.

SELECT TOP 2 start_time,
percent_complete ,estimated_completion_time
FROM sys.dm_exec_requests
ORDER BY start_time desc

Check it out with those commands

DBCC CHECKDB
DBCC SHRINKDATABASE
DBCC SHRINKFILE
BACKUP DATABASE
ROLLBACK