http://www.dailykos.com/story/2012/11/02/1154537/-AMAZING-Occupy-Wall-Street-Leading-Massive-Volunteer-Powered-Recovery-Efforts-in-New-York
If you cannot get to NYC or New Jersey to volunteer in the flesh and ride bikes to power, you can donate to help care for the Folks in need at the link below:
https://www.wepay.com/donations/occupy-sandy-cleanup-volunteers
http://www.nynatives.com/content/thankfulness-occupy-wall-street-bikes-power-lower-east-side