scheduled report next execution date.

Hi,
I am trying to schedule a report from Report Manager.
What SSRS does is, it creates a job with the help of the SQL Agent and schedules it to the respective date. The dates are calculated as per the server local time.
Report server has a table named Schedule which has an entry for the report and the ScheduleID is the name of the job that got created. So, ReportServer.dbo.ScheduleID = MSDB.DBO.SysJobs.Name
Now, MSDB has a table named MSDB.dbo.SysJobActivity. The column named 'next_scheduled_run_date' is the next run date of the job or the report.
The query that I have used is as below...

Select S.ScheduleID, JA.next_scheduled_run_date
FROM ReportServer.dbo.Schedule S WITH (NOLOCK)
Inner Join (
select j.name,max(ja.next_scheduled_run_date) as next_scheduled_run_date
from MSDB.dbo.SysJobActivity as ja WITH (NOLOCK)
inner join MSDB.dbo.SysJobs j WITH (NOLOCK) on ja.Job_ID = j.Job_ID
where ja.next_scheduled_run_date is not null and ja.next_scheduled_run_date >= Getdate()
group by j.name
) as JA on convert(nvarchar(256),S.ScheduleId) = convert(nvarchar(256),JA.name)

Can any one tell me if I am looking at the right location for the next execution date??
Or is there any other location which I am missing out.

Yes Satya...... u r right.....
But in SSRS when you schedule a report it creates a job and then schedules accordingly....
Plz go through this link.... http://www.informit.com/articles/article.aspx?p=470593&seqNum=7