Retrieve Table Datasource Type

I'm trying to get at the data source type of a table in the Table of contents. I usually do this with Feature Layers which is as simple as featureLayer.DataSourceType. The ITable interface has no such property. I can't seem to get at the Table as a Layer. Is there some casting I'm not doing properly? I see the IDataSourceInformation Interface. Is that something I can use?

Any help is appreciated. If you'd like to see code I'll reply. I just need to know which objects to use.

-Corbin de Bruin