Globals for ssrs 2008 report

In a new ssrs 2008 report, I am embedding tablixes within a main tablix since the reports will only deal with one particular customer at a time. I would like to place report header and report footer values on only a few of the selected embedded rdl. Basically I want to have the following kind of values be displayed: report name, run date, and page number.

Is there a way to place this data on only selected reports? If so, can you show me how to accomplish this goal?

If not, would you tell me what option(s) Ihave for placing this information on the reports?

globals only allowed in headers and footers