HOUSTON, TX, Apr 23, 2008 (MARKET WIRE via COMTEX News Network) -- El Paso Pipeline Partners, L.P. (NYSE: EPB) has scheduled a live webcast at 11:30 a.m. Eastern Time, 10:30 a.m. Central Time, on May 8, 2008, to discuss its first quarter 2008 financial and operational results. The webcast may be accessed online through the company's Web site at www.eppipelinepartners.com in the Investors section. Materials to be discussed during the webcast will be available in the Investors section of El Paso Pipeline Partners' Web site one hour prior to the webcast. A limited number of telephone lines will also be available to participants by dialing (888) 710-3574 (conference ID # 44238187) 10 minutes prior to the start of the webcast.

A replay of the webcast will be available online through the company's Web site in the Investors section. A telephone audio replay will also be available through May 15, 2008, by dialing (800) 642-1687 (conference ID # 44238187). If you have any questions regarding this procedure, please contact Margie Fox at (713) 420-2903.

El Paso Pipeline Partners, L.P. is a Delaware limited partnership formed by El Paso Corporation in 2007 to own and operate natural gas transportation pipelines and storage assets. El Paso Corporation owns 56.2 million limited partner units and 1.7 million general partner units. El Paso Pipeline Partners, L.P. owns Wyoming Interstate Company, an interstate pipeline system serving the Rocky Mountain region, and a 10 percent interest in each of the Colorado Interstate Gas Company and Southern Natural Gas Company interstate pipelines, which operate in the Rocky Mountain and southeastern regions of the United States, respectively. For more information about El Paso Pipeline Partners, visit www.eppipelinepartners.com.

Contacts
Investor and Public Relations
Bruce L. Connery
Vice President
Office: (713) 420-5855

Media Relations
Bill Baerg
Manager
Office: (713) 420-2906

SOURCE: El Paso Pipeline Partners