>> malaria, no more. >> the future of africa is right here. >> no malaria! >> larry: we're back with ryan, simon, ellen, randy, and kara talking about "idol gives back," wednesday night, five charities and many people around the world are going to benefit. children's health fund, feeding america, malaria no more, save the children, and the united nations foundation. if you want more information, go to cnn.com/larryking. how did this idea start, ryan? >> this is fuller's idea in creating "american idol." the third time doing this show. it's raised over $140 million for different charities for the u.s. and around the world which i believe is more than any other television event. >> larry: how does it work,