Salesforce Integration: Campaign member list views.

We need to be able to create a refreshable list view (not a report) against campaign members in Salesforce.

As Marketo logs activities to leads and contact records, and we group everything into salesforce campaigns, we want to have a list view, with a refresh button, that surfaces campaign members from any campaign, lead or contact, with a last activity date of yesterday, for example.

Has anyone done this?  via the Salesforce UI? a plug-in? custom programming?