DAZZLING ARRAY OF STARS TO LIGHT UP STAND UP TO CANCER SEPTEMBER 10TH BROADCAST

George Clooney, Gwyneth Paltrow, Will Smith, Denzel Washington, Ren�e Zellweger and More Join Landmark One-Hour Event Simultaneously Broadcaston ABC, CBS, FOX, NBC and a Host of Cable Channels

A Special Half-Hour Pre-Show Promotion Hosted by Cat Deeley Will Air Online;Celebrity Phone Banks Open as of 7:30 PM EST / 4:30 PM PST

A Half-Hour Extended-Play LIVE Online "Jam Session" Rounds Out the Evening

SEPTEMBER 1, 2010 / LA & NYC (www.standup2cancer.org) - The extraordinary lineup of actors, musicians, athletes and journalists participating in the Stand Up To Cancer (SU2C) primetime roadblock television fundraising event (September 10, 2010, at 8PM EST & PST / 7PM CT) continues to grow. The following supporters have now joined the broadcast: Elizabeth Banks, Kathy Bates, Sir Richard Branson, Michael Chiklis, George Clooney, Baron Davis, Emily Deschanel, Bill Hader, Dorothy Hamill, Anne Heche, Cheryl Hines, Randy Jackson, George Karl, Dr. Jon Lapook, Rob Lowe, Jane Lynch, Marlee Matlin, Shareen Mitchell, Olivia Munn, Lisa Niemi, Kelly Osbourne, Gwyneth Paltrow, Matt Passmore, Will Smith, Sam Trammell, Denzel Washington, Aaron Yoo and Ren�e Zellweger.

Musical guests scheduled to perform include: Billie Joe Armstrong of Green Day,Neil Diamond, The Edge, Delta Goodrem, Herbie Hancock, Kris Kristofferson, Lady Antebellum, Leona Lewis, Orianthi and Ann Wilson and Nancy Wilson of Heart. These artists join previously announced performers including Natasha Bedingfield, Martina McBride, Aaron Neville, Dave Stewart and Stevie Wonder.

The Stand Up To Cancer (SU2C) telecast will raise funds that will accelerate innovative cancer research. The live, one-hour fundraising event will be simulcast commercial-free on ABC, CBS, FOX, NBC, Bio, Current TV, Discovery Health, E!, G4, HBO, HBO Latino, MLB Network, mun2, Showtime, Smithsonian Channel, The Style Network, TV One and VH1 and hosted by network news anchors Katie Couric, Diane Sawyer and Brian Williams. The broadcast will air in 195 countries, as well as on the Armed Forces Network.

"Plain and simple, cancer takes too much from us," said Laura Ziskin, SU2C co-founder and executive producer of the September 10th broadcast, who is a cancer survivor.

"Loved ones lost to it, pain and suffering endured by those in treatment, even the recent report that cancer has the most devastating economic impact of any cause of death�this disease exacts a very high price.

We want people all over the country to rise up and say, 'ENOUGH!'

"Tune in on Sept. 10th to see your favorite stars, who'll ask, 'Will you stand up with us?'

Person by person, saying 'yes' moves us toward a goal completely within our grasp: a world without cancer.

A donation of any size brings scientists one step closer to a cure," Ziskin said.

Cat Deeley of FOX's So You Think You Can Dance will host the pre-show promotion to kick off the evening as the celebrity phone bank opens at 7:30 PM EST / 4:30 PM PST.

A 30-minute online "after hours" extended play featuring jams with musical guests Fitz and the Tantrums, Orianthi, Natasha Bedingfield and Heart will conclude the night's events.

The pre-show promotion and extended play will be featured on numerous online portals and destination sites (which will all also stream the one-hour special online) including: ABC, ABC News, AOL, Bing, CBS, CBS News, Crackle, Discovery Health,

E! Online, FOX, G4, Hulu, Livestream, MLB Network, MSN, mun2, NBC, Style Network, TV Guide, TV One, Ustream, VEVO, VH1, Wonderwall.MSN.com, omg.yahoo.com and YouTube.

Previously announced participants in the September 10th special include: Kareem Abdul-Jabbar, Tatyana Ali, Dave Annable, Christina Applegate, Lance Armstrong, David Boreanaz, Abigail Breslin, Cindy Crawford, Fran Drescher, Elizabeth Edwards, Donald Faison, Sally Field, Derek Fisher, Michael C. Hall, Alyson Hannigan, Tony Hawk, Jon Heder, Marg Helgenberger, Terrence Howard, Ken Jeong, Rashida Jones, Minka Kelly, Laura Linney, Zachary Levi, Ray Liotta, Seth MacFarlane, Mandy Moore, Apolo Anton Ohno, Dr. Mehmet Oz, Jim Parsons, Aubrey Plaza, Dr. Ana Maria Polo, Yarel Ramos, Naya Rivera, Robin Roberts, Seth Rogen, The Simpsons, Eric Stonestreet, Marcia Strassman, Alison Sweeney, Maura Tierney, Gabrielle Union, Sofia Vassilieva, Sofia Vergara, Marissa Jaret Winokur, Reese Witherspoon and Ethan Zohn.