Today Andrew Breitbart debuted his Big Government site with a devastating exposé of ACORN's Baltimore office by James O'Keefe. To investigate ACORN's Baltimore office, O'Keefe and his lady friend posed as a pimp and a prostitute in search of housing in which to set up shop with underage girls from El Salvador.
They found the friendly folks at ACORN eager to help and, well, liberal with their advice. Transcript and audio of O'Keefe's visit with ACORN are here; part 1 of the video is below (part 2 is posted here). Andrew Breitbart describes O'Keefe's work as "Morley Safer meets Sacha Baron Cohen," which seems right on the mark to me.