What is your opinion of restaurant owners wanting to pass along the anticipated costs of Obamacare to their customers?

I have been seeing reports in the news of restaurant owners (some pizza chain) and this guy who owns a Denny’s, wanting to raise prices of their menu items, in order to cover the anticipated costs of Obamacare. http://www.huffingtonpost.com/2012/11/13/john-metz-hurricane-grill-wings-dennys_n_2122412.html

What is your opinion of these tactics? Is it spite? Are these anticipated cost hikes true? Would you actually eat at a restaurant that wanted to charge you more for something like that? If not, could we expect to see the restaurant owners then crying on the news that they went out of business due to Obamacare?