An ailing Simpson gets a dose of flower power. Plus: Justin, Mary-Kate & Ashley and more

DREAM GIRL

After Timberlake's Central Park appearance, Beyoncé surprised fans as she performed two songs before changing into basic black and chatting with DeGeneres about her goals (learning Arabic and going skydiving are among them) and her upcoming album B'Day, out Sept. 5 – the same day her episode of DeGeneres's talk show airs.