Courteney's Cause

Actress Courteney Cox-Arquette arrives at the "Night at the Comedy Store" benefit for the EB Medical Research Foundation at the Comedy Store in Los Angeles on Aug. 14, 2006. The actress hosted this benefit and others like it to raise money to help find a cure for a rare skin disease that afflicts thousands of Americans.

Actor Breckin Meyer, left, and his wife, director Deborah Kaplan, pose as they arrive for "A Night at the Comedy Store," a fundraiser in Los Angeles that benefitted the Epidermolysis Bullosa Medical Research Foundation, Aug. 14, 2006.

Actress Alexis Arquette poses for photographers at "A Night at the Comedy Store," a fundraiser in Los Angeles on Aug. 14, 2006, that benefitted the EB Medical Research Foundation.

Actress Lela Rochon arrives at "A Night at the Comedy Store," a fundraiser hosted by Courteney Cox-Arquette in Los Angeles to benefit the EB Medical Research Foundation, on Aug. 14, 2006.

Actress Jacinda Barrett smiles for photographers as she arrives at the "A Night at the Comedy Store" fundraiser in Los Angeles on Aug. 14, 2006. The event raised money for the Epidermolysis Bullosa Medical Research Foundation.

Actress Ashley Scott poses for photographers at the "A Night at the Comedy Store" fundraiser to benefit the EB Medical Research Foundation in Los Angeles on Aug. 14, 2006. An estimated 100,000 Americans suffer from epidermolysis bullosa, a rare genetic skin disorder that causes severe blisters and wounds.

Actress Courteney Cox-Arquette, right, and her husband, actor David Arquette, pose for photographers at the "A Night at the Comedy Store" fundraiser in Los Angeles on Aug. 14, 2006. The event benefitted the EB Medical Research Foundation.

Actress Kaley Cuoco of TV's "Charmed" was among the stars who came out in support of the Epidermolysis Bullosa Medical Research Foundation at the Comedy Store in Los Angeles on Aug. 14, 2006.

Actor David Arquette gets serious as he arrives at the "Night at the Comedy Store" benefitting the EB Medical Research Foundation at the Comedy Store in Los Angeles on Aug. 14, 2006.

Actress Holly Robinson Peete poses for photographers at "A Night at the Comedy Store," a fundraiser to benefit the EB Medical Research Foundation. The event was hosted by Courteney Cox-Arquette in Los Angeles on Aug. 14, 2006.

Actress Courteney Cox-Arquette poses for photographers at "A Night at the Comedy Store," a fundraiser she hosted in Los Angeles on Aug. 14, 2006, to benefit the EB Medical Research Foundation.

Actress Rosanna Arquette, left, and her daughter, Zoe Sidel, arrive at the "Night at the Comedy Store" benefitting the EB Medical Research Foundation at the Comedy Store on Aug. 14, 2006, in Los Angeles, Calif.