15 Now Auction: Tom Morello and Chris Cornell Signed Guitars!* More limited edition items to bid on:   Tom Morello signed concert poster!   Concert t-shirt!    *The guitars for auction are not ones used by Tom Morello and Chris Cornell during the 15 Now benefit concert, as pictured in the on-stage photo above. Proceeds from this auction will benefit the grassroots group 15 Now - the organization that won an historic $15 per hour minimum wage this year in Seattle.  Help take the fight for $15 forward and support ongoing 15 Now campaigns in New York, Minneapolis, Philidelphia, Portland and dozens of cities across the country. More pictures of guitars and other limited edition concert items.