'American Idol' finale: The 10 weirdest, funniest and most emotional moments

After 15 years, Fox's groundbreaking reality competition "American Idol" came to an end on Thursday night, crowning 25-year-old Trent Harmon the winner and 22-year-old La'Porsha Renae the runner-up.Honestly, many viewers probably didn't care about the current contestants. The finale was a pure nostalgia-fest, as producers invited back former "Idol" alums from all walks of fame to participate in various group medleys. Lots of judges were on hand, from the new (Harry Connick Jr., Jennifer Lopez, K...