our jesse palmer there with youtube superstar hannah hart. is sharing her secrets to viral fame and the challenge, they're about to pull it off live i dare say it's not to be missed. >> a lot of energy out there this morning. a lot to get to. news first from amy. >> good morning. we begin with the earthquake disaster in nepal. rescue workers have been scrambling looking for survivors in the tangled masses of rubble in the capital there of kathmandu. the death toll has now surpassed 3700. powerful aftershocks are forcing thousands of people to flee the city and with international relief on the way, helicopters are finally beginning to arrive on mt. everest to rescue hundreds of stranded climbers there. abc's alex marquardt is in kathmandu with the latest on the americans who are trying to flee that country this morning. good morning, alex. >> reporter: good morning, amy. the devastation here in nepal this morning is absolutely staggering. what you're looking at here are the remains of what was once a nine-story tower. now little more than a pi

we've got youtube sensation hannah hart here this morning. she cooks.cking off our "gma" selfie challenge with jesse palmer. can't wait to chat with her in a little bit. what's going on, jesse. >> so excited about it. hannah and i will take a selfie. bam. she's going to post it on instagram later and we'll check back in and just see how many likes she got. tag me. tag me. we hope we have big numbers. >> yeah, no doubt. >> so excited for that. >>> and then james spader is with us. i am a huge fan, obviously you guys are too. there he is, in the social square. we'll talk to him about his new role as the ultimate villain in "avengers: age of ultron" and so much more, george. >> we cannot wait and also excited for the zac brown band gearing up for a big performance. new album "jekyll + hyde" coming up in a little bit. there they are. the zac brown band and hear from them at the end of the show but right now want to go to amy. >> all right, george. well, "what would you do?" is celebrating its tenth anniversary. the hit show stunning millions of americans wi