Heyyyy, same status for me. As of today. Same day of submission too.
did you guys get an email, or just a status page change? mine still says this:
Online Applicant Center
Dear dw2158:
Your supplemental application has been received.
Due to the extremely high volume of materials the admissions office receives, please allow 4-6 weeks for all application materials to be processed and your status to be updated. Please note that your letter(s) may have been received by this office but are still being processed.
You should continue to periodically check on the status of your file through the Online Applicant Center.