I finished my Emerson app December 31st but never heard anything, but then I checked their website and they mentioned I should have received an Emerson ID (but I never did). So I followed the link to application portal and clicked on the forgot your emerson ID link, where it asks for your email and birthday, and then they sent me my ID number in an email and I was able to log-on and see all my information I submitted via CSDCAS.
http://www.emerson.edu/graduate-admission/apply/csdcas-information
http://www.emerson.edu/admission/portal