Karima El Mahroug (L) of Morocco, known as Ruby Rubacuori, and Austrian businessman Richard Lugner (R) attend a news conference in Vienna, March 2, 2011. The 18-year-old woman, who goes by the stage name "Ruby the Heart Stealer", is in Vienna to attend the traditional opera ball on Thursday, invited by Lugner. REUTERS/Herwig Prammer (AUSTRIA - Tags: ENTERTAINMENT BUSINESS PROFILE)