MGM Mirage was due to file it's 10K quarterly report information with the SEC but instead, filed for an extension:
MGM Mirage is in an incredibly precarious position. If it cannot re-work its capital structure or sell off some additional properties, there may be no option other than Chapter 11 - almost unthinkable for a company that just a few years ago was the king of The Strip.
Principal shareholder Kirk Kerkorian has seen his stake shrink from almost $10 billion to somewhere just shy of $400 million.
Update: MGM Mirage's Jim Murren has sent a letter to employees about the company's financial condition: http://www.lasvegassun.com/news/2009/mar/03/mgm-mirage-chairmans-letter-employees-about-compan/