Celebrities and costumes dazzle on Life Ball red carpet Vienna hosted on Saturday the annual HIV/AIDS charity event Life Ball with dozens of celebrities and others walking the red carpet in head-turning outfits. This year in honor of the host city, the theme was the Beethoven frieze of Austrian artist Gustav Klimt. Charliz Theron, Sean Penn, Paula Abdul, Jean-Paul Gaultier and Conchita Wurst took part to the celebration. IMAGES.