There were some funny moments on the Today show this morning as American Idol champ Kelly Clarkson "accidentally" remarked that her relationship with runner-up Justin Guarini may not be strictly platonic. When a fan asked Clarkson if she was dating Guarini, she replied: "We're just friends. Nothing like that... yet." After realizing what she implied, the Texas resident who was seated next to Guarini blushed and retracted the comment. Proving that she might very well be the next Mariah Carey, Clarkson blamed the slip-of-the-tongue on, um, exhaustion. In related American Idol news, ratings for Wednesday's finale were big Justin's hair big. The swan song attracted a series high 22.5 million viewers the show's largest audience ever. Even more staggering: Nielsen estimates that nearly one in three adults aged 18-49 watched the two-hour event.