Check out the link below to be a part of the SpaceX launch to the International Space Station April 30th, 2012.
Do I need to have a social media account to register?
Yes. This event is designed for active social media users who follow SpaceX and NASA on Twitter (@SpaceX, @NASA, @NASASocial), Facebook (NASA, SpaceX) or Google+ (NASA, SpaceX). The goal of NASA Social is to allow people who regularly interact with each other via social networks to meet in person and discuss space exploration.
Users on all social networks are encouraged to use the hashtag #NASASocial. Updates and information about the event will be shared on Twitter via @SpaceX and @NASASocial and via posts to Facebook and Google+.
Click this link to register