Oprah Winfrey\'s interview with the teenaged daughter of late singer Whitney Houston was watched by some 3.5 million US viewers. Oprah Winfrey\'s interview with the teenaged daughter of late singer Whitney Houston was watched by some 3.5 million US viewers on Sunday, the largest audience ever for Winfrey\'s fledgling OWN TV channel. OWN, the Oprah Winfrey Network, said on Monday that the emotional, first public interview with Bobbi Kristina Brown, 19, and the singer\'s manager and sister-in-law Patricia Houston, more than doubled the previous best audience for the network. Bobbi Kristina, the only child of Houston and singer Bobby Brown, told Winfrey that she could hear the spirit of her mother constantly, encouraging her to keep going, and that the lights in the Atlanta home they shared kept going on and off in what she felt was a sign of Whitney Houston\'s presence. Sunday\'s broadcast bested the 1.6 million who tuned in for Winfrey\'s January interview with megachurch pastor Joel Osteen, OWN said. Whitney Houston, 48, best known for her 1992 hit \"I Will Always Love You\" from the movie \"The Bodyguard\", was found lifeless in a bathtub at a Beverly Hills hotel on Feb. 11. From: Gulfnews