Azure Web App subfolder different website
<p>I have our website on an Azure Web App plan at www.domain.com. This website is running an MVC 4 application and is working great. I have started to configure a blog on another azure website in my plan and would like it to be at the URL www.domain.com/blog instead of a blog.domain.com subdomain. </p>

<p>How do I accomplish this?  Do I need to do some clever DNS settings?  I'm unsure of the best technique that will also not screw around with the MVC website on the root. </p>