I have quite a few things, including lps and cds signed by Patti Smith, Jorma Kaukonen, Peter Buck (REM), Glenn Tilbrook and Chris Difford (Squeeze), Graham Parker, Steve Forbert, Willie Nile, Garland Jeffries, Richard Thompson, The Jayhawks, Loudon Wainwright III, John Hiatt, Southside Johnny, Suzanne Vega, The Roches, Patricia Barber, Toshiko Akiyoshi, John and Bucky Pizzarelli, etc., all seen in concert. I also had Richie Havens sign a print of himself at Woodstock, a poster signed by Neil Young (from when he intoduced Pono), and a teashirt signed by Bruce Springsteen (from a friend who met him at Jack's Music Shop in Red Bank, NJ.