Have a question for Neil Young? The iconic rocker might tweet you a response on Wednesday (October 25) when he takes part in the #LegendsOnTwitter campaign. Fans can tweet questions to @neilyoung and should include the hashtag #AskNeil. His responses will appear some time during the day. Young is preparing for the October 30 release of "Psychedelic Pill," his second album this year with Crazy Horse. "Psychedelic Pill" is currently streaming at www.neilyoung.com. Young also published an autobiography, "Waging Heavy Peace," last month.