I won't watch it and I doubt what you said is true. The Left IS pissed at BHO because he is not Left enough.
Over at DU, people are still angry at Nancy Pelosi because she didn't impeach Bush/Cheney for WAR CRIMES.
I suspect Maher and ilk are stating the ever popular Liberal meme "Obama is just like Bush.. controlled by Corporations".
I instead of posting about why you think I must be wrong about Maher’s riff, why not just watch it and see for yourself? It takes only a few minutes.