�American Idol� Runner-Up Jessica Sanchez on Jennifer Holliday Duet

One of the most electrifying moments of the �American Idol� finale last night was a duet performed by Jennifer Holliday and Jessica Sanchez, which brought the house down and had even judge Jennifer Lopez jumping up and down screaming.

On just two hours sleep, the 16-year-old runner-up from Chula Vista, California, told Speakeasy she was amazed she was able to share the stage with one of her