Five-time Grammy winner John Legend will perform an acoustic in-flight concert on board Delta Air Lines' new Grammy aircraft for the winners of a special sweepstakes sponsored by CBS, The Recording Academy and Delta Air Lines.

Contest winners, who will fly from New York to Los Angeles, will also attend Grammy rehearsals and The 50Th Annual Grammy Awards, scheduled to be broadcast live from Staples Center in Los Angeles, Sunday, Feb. 10 (8:00-11:30 PM, live ET/delayed PT) on the CBS Television Network.

CBS is partnering with The Recording Academy and Delta, the Official Airline of the Grammy Awards, to host this unique performance at 30,000 feet that celebrates the 50th Anniversary of the music industry's most coveted honor.

CBS Stations and Affiliates participating in the sweepstakes are New York (WCBS, www.wcbstv.com), Los Angeles (KCBS, www.cbs2.com), Chicago (WBBM, www.cbs2chicago.com), Philadelphia (KYW, www.cbs3.com), Boston (WBZ, www.wbztv.com), San Francisco (KPIX, www.cbs5.com), Dallas (KTVT, www.cbs11tv.com), Baltimore (WJZ, www.wjz.com), Miami (WFOR, www.cbs4.com), Denver (KCNC, www.cbs4denver.com), Sacramento (KOVR, www.cbs13.com), Pittsburgh (KDKA, www.kdka.com), Atlanta (WGCL, www.cbs46.com), Washington D.C. (WUSA, www.wusa9.com), Raleigh (WRAL, www.wral.com) and Houston (KHOU, www.khou.com) (More stations may be added.). The sweepstakes period begins at 12:00 PM (ET) on Jan. 17 and will end at 12:00 PM (ET) on Jan. 29, 2008 (may vary by market).

Participants can review complete rules and regulations and can enter the sweepstakes online at the individual station's website by completing and submitting the entry form at the Delta Grammy Plane Sweepstakes portion of the site. The sweepstakes is open to U.S. residents of the designated market area only and must be 21 years of age or older. There will be one grand prize awarded per station which includes the in flight performance by John Legend, a six day/five night trip for two, five nights of hotel accommodations, two tickets to the Grammy Awards and after party and a gift card in the amount of $200.00.