Carla Bruni has hailed her husband Nicolas Sarkozy 'gentle, kind and sexy' as she opened up about their 14-year marriage. The former French First Lady, 54, is married to Sarkozy, who served as France's president from 2007 to 2012 and is currently under house arrest in Paris for allegedly knowingly exceeding his spending limits during his 2012 presidential bid. Pictured, …