It's called Songs After Sandy : Friends of Red Hook for Hurricane Sandy Relief and an official announcement was made today.
...is a new version of a song he’d written decades ago. In a statement, he said, “This is a brand new electric version of ‘Save Me Now,’ a song I wrote 22 years ago about this very subject — global warming and the need to listen and be kind to our planet. I wanted to contribute to Songs After Sandy because I feel terrible about what happened, and my heart goes out to all of the people still stuck in it and trying to work through it.”
Here is a direct link to pre-order Songs After Sandy. It appears it will be available for a $15 donation. More details as soon as we find them...