Categories Articles Whitney Tilson on Wal-Mart Post author By ToddSullivan Post date November 8, 2007 I had no idea YouTube was an investor’s information site also. Tilson talks about Wal-Mart (WMT). Subscribe in a reader ← Whitney Tilson on Citigroup’s Robert Rubin and The Board → Bernanke: "Recent Develpements May Well Lead to Healthier System":