Sample script that lists top parallel statements by worker time. This script requires Microsoft SQL Server 2005.

Visual Basic
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SELECT TOP 50 qs.total_worker_time,
			qs.total_elapsed_time,
            SUBSTRING(qt.text,qs.statement_start_offset/2, 
			(case when qs.statement_end_offset = -1 
			then len(convert(nvarchar(max), qt.text)) * 2 
			else qs.statement_end_offset end -qs.statement_start_offset)/2) 
		as query_text,
		qt.dbid, dbname=db_name(qt.dbid),
		qt.objectid,
		qs.sql_handle,
		qs.plan_handle
FROM sys.dm_exec_query_stats qs
cross apply sys.dm_exec_sql_text(qs.sql_handle) as qt
where qs.total_worker_time > qs.total_elapsed_time
ORDER BY 
       qs.total_worker_time DESC