Further information on these and other factors and risks that could affect our business is included in filings we make with the Securities and Exchange Commission from time to time, including under the heading "Risk Factors" in our Registration Statement on Form S-1. These documents are available on the SEC Filings subsection of the Investors section of the company's website at http://www.ddmg.co/. Information on our website is not part of this press release.

All information provided in this press release is as of December 14, 2011, and the company undertakes no obligation to update publicly the information contained in this press release, or any forward-looking statements, to reflect new information, events or circumstances, or to reflect the occurrence of unanticipated events.