Melissa Etheridge shows off guitar to be auctioned for World Hunger Year.

Melissa Etheridge shows off the guitar she signed to be auctioned during World Hunger Year's annual hunger-thon fundraising auction at the Hard Rock Cafe New York. Etheridge is also partnering with Hard Rock to raise money for the breast cancer charity, the Dr. Susan Love Research Foundation, through the proceeds of a limited edition pin to be sold in the stores.