Business Blog theme broken in Customizer

Hi, I put Business Blog into a clean install Wordpress 3.4.2 and it does not show the preview in customizer. I will attcah a screen shot later.

Twenty Eleven works, and also I installed WPMU dev Gallery Theme as a test and that works too, so I have to assume that Business Blog is making some sort of cross domain call that is causing the ajax preview call to fail ... or something ..

Can you replicate the issue?