Pinnacle Entertainment Announces Conference Call for 2007 Fourth Quarter and Full-Year Results

LAS VEGAS, Feb. 14 /PRNewswire-FirstCall/ -- Pinnacle Entertainment, Inc. (NYSE: PNK) announced today that it will release its 2007 fourth quarter and full-year financial results on Tuesday, February 26, 2008 prior to the market opening, followed by a conference call on the same day at 11:00 a.m. ET (8:00 a.m. PT).

To participate in the conference call, please dial (888) 792-8395 approximately five to ten minutes prior to the scheduled conference call time. International callers should call (706) 679-7241. There is no passcode required for this call.

This conference call will also be broadcast live over the Internet and can be accessed by all interested parties at http://www.pnkinc.com. To listen to the live call, please go to the website at least fifteen minutes early to register, download, and install any necessary audio software.

A replay of the conference call will be available through March 4, 2008 by dialing (800) 642-1687 or, for international callers, (706) 645-9291. The code to access the replay is 35541384.

About Pinnacle Entertainment

Pinnacle Entertainment, Inc. owns and operates casinos in Nevada, Louisiana, Indiana, Missouri, Argentina and The Bahamas, and has significant insurance claims related to a hurricane-damaged hotel and casino complex previously operated in Biloxi, Mississippi. The Company opened Lumiere Place, a $507 million casino hotel in downtown St. Louis, Missouri, in December 2007. Pinnacle also has a second casino development project under construction in the St. Louis area, which opening is dependent upon final approval by the Missouri Gaming Commission. Pinnacle is currently developing a second casino resort in Lake Charles, Louisiana, to be called Sugarcane Bay; is developing a casino resort in Baton Rouge, Louisiana, to be called Riviere; and has submitted a proposal for a casino resort in Kansas City, Kansas, subject to various approvals. Additionally, Pinnacle owns a casino site at the heart of the famed Boardwalk in Atlantic City, New Jersey, on which it plans to build a major new casino resort.

     For Further Information     At Pinnacle Entertainment -- (702) 784-7777:     Dan Lee, Chairman & CEO     Wade Hundley, President     Steve Capp, CFO     Chris Plant or Lewis Fanger, Investor Relations