David Gilmore Is Unloading His Guitars For Charity

This June, Christie's New York will be auctioning off 120 guitars belonging to David Gilmore.  Including the Black Strat he played on "Money," "Shine On You Crazy Diamond," and "Comfortably Numb."  The money raised will go to Gilmour's charitable foundation.  Why is he selling these?  Read more here from RollingStone.com.