The celebs join together to raise money and awareness for a good cause.

COURTENEY COX and husband DAVID ARQUETTE are rallying their celeb friends behind a good cause. According to the Associated Press, they'll attempt to raise $1 million within two weeks for Epidermolysis Bullosa (EB), a rare and potentially deadly skin condition that mainly afflicts children.

Famous faces joining Courteney and David in the fund-raising and awareness effort include JENNIFER ANISTON, ORLANDO BLOOM, KATE BECKINSALE, JAMES MARSDEN and "Desperate Housewives"' actress EVA LONGORIA PARKER.

Cox, Arquette and Aniston all serve on EB Medical Research Foundation's honorary advisory board. BRAD PITT and GWEN STEFANI are members as well.