tonight oscars fill award winners speeches however moment large collective impact watch lady gaga performance bring stand ovation tear eye many audience.that perform oscar nominate song till happen documentary hunt grind explore rape college campuses u.s. video lady gaga introduce vice president joe biden speak white house us campaign urge everyone get board receive stand ovation biden say let change culture abuse woman woman man ever feel ask nothing wrong lady gaga turn deliver one memorable moments oscar history gaga perform play piano join group sexual-assault survivors stage draw stand ovation tear members audience early week gaga give support pop star kesha currently involve legal battle sony kesha tweet thank lady gaga vice president joe biden thank ladygaga vp joebiden bring attention sexual assault oscars hit close heart obvious reason kesha kesharose february 29 2016here lady gaga tweet never think anyone would ever love felt like body ruin abuser https //t.co/6k0xgf00kz lady gaga ladygaga february 29 2016lady gaga performance reach hearts mind tens millions people around world doubt vice president benefit humanity address issue powerful oscar performance lady gaga bring audience tear video/tweet