Hear about it from the Castros themselves:
To further quote the Castros:
Do you have what it takes to play with the band? Well, here is your chance to come backstage with us in support of one of our favorite causes: helping children in poverty. All it takes is $10 to enter to win! For extra entries and weekly prizes we’re challenging our fans to get involved in helping us walk 1 Million Steps for poverty! Your support will help Roma Boots, an amazing organization that is giving poverty the boot to help children across the world living without the basic essentials. Enter to win our backstage experience and help us reach 1 Million steps together!
What are you waiting for? Go! WE CAN DO THIS!