At the BlogProf this morning - - -
BUSTED!: "Obama As Hitler" Poster Was A Democrat/Union Plant At John Dingell Townhall! UPDATED with video interview!
***scroll to bottom for an important update (after reading the post of course!)***Watering the plants, as Glenn Reynolds would say. Nancy Pelosi, the dimmest bulb in the U.S. House, got things started with this absurd assertion last week:

Last Friday, Frank Beckmann on his show broadcast on WJR 760 AM interviewed an eyewitness that said not only were union thugs let in through a side door before anyone else was let into the venue, but that he clearly saw from his vantage point that very Obama as Hitler poster in that back hallway after the union thugs took their seats.
The interview was around 11:00am, but WJR chose not to post that audio (they only tend to select one or two clips a day to post). I thought it would have been bigger news, and needed more than just that to write a post, albeit an audio clip would have partially sufficed.
In any case, I've been scouring YouTube and the web for more info, and have finally found some. Here is one account that was posted Monday over at FreeRepublic:
A couple that were at Dingals TH meeting said there was a black man outside with a sign comparing Obama the Adolf Hitler. After the meeting ended and when everyone was leaving this same man was handing out Dingal campaign flyers. ...
The rest of the post's here.
Hat tip: Instapundit.com