Hi Ben,
it does not seem completely clear to me the need,
however I can tell you that by interfacing with the web services exposed by SSRS,
it is possible to request the rendering of a report in one of the foreseen formats
(MHTML, HTML, PDF, CSV etc), indicating the parameters the operator interactively specifies from PB.
Alternatively you can use the mechanism called URL access which also allows you to provide the values
of the parameters provided by the report.
Otherwise, as Chris suggested, you can use ReportViewer control in web and window versions but not from PB,
but with an asp.net web app or a C # windows app.
Hope i was clear.
Regards
Luca