Virgin America is giving out 500 Elevate points for everyone that just inputs their name, email address, and Elevate number to a form on Facebook. This offer is valid until March 31, 2013, and you can access it here.
There are some other prizes as well like free round trip to Singapore on Singapore Airlines, the latest partner of Virgin America.
This is very easy 500 Virgin America Elevate points. Just remember not to spam your friends when you sign up for the free points offer on Facebook.