Neil deGrasse Tyson and Ann Druyan discuss the new show "Cosmos," and how it feels to walk in the footsteps of Carl Sagan. Thanks to Newtek, our valued partner helping us to bring SXSW to life with the Tricaster 455! For more, check out newtek.com!<br /><br />Tweet us your questions @WhatsTrending #SamsungSXSW<br />Subscribe for more videos: http://full.sc/NfhdwD<br /><br />Follow us on Twitter for real-time updates!<br />http://www.twitter.com/whatstrending<br /><br />Like us on Facebook!<br />http://www.facebook.com/WhatsTrending<br /><br />Add us to your circles on Google+!<br />https://plus.google.com/+WhatsTrending<br /><br />Sign-up to our newsletter for the hottest videos straight to your inbox!<br />http://bit.ly/wtnewsletter
