Bassist Duff McKagan of Velvet Revolver records the charity cover of Eric Clapton&#39;s &#39;Tears In Heaven&#39; Tsunami Relief Single at Whitfield Studios on January 20, 2005 in London. Other stars to contribute to the single will include Robbie Williams, Rod Stewart, Pink, Ozzy and Kelly Osbourne, Andrea Bocelli, Gwen Stefani, Gavin Rossdale, Robert Downey Jr., Phil Collins, Josh Groban and Aerosmith&#39;s Steve Tyler. The single is an initiative of Sharon Osbourne, and proceeds will go to benefit aid organization Save the Children&#39;s operations in tsunami-affected regions.