In a follow up from "yesterday's Bo Diddley post":CH, the rock icon is "up and walking" following his stroke Sunday and subsequent hospitalization earlier this week, according to Billboard. "I'm truly encouraged by the way he is responding," Margo Lewis said in an interview from the hospital in Omaha, Nebraska. She explained how the 78 year old "is having a hard time understanding us ... We're hopeful he can come back," She added that doctors hoped to have Diddley out of the intensive care unit in a couple of days."Billboard":BB[BB]http://www.billboard.com/bbcom/news/article_display.jsp?vnu_content_id=1003586662[CH]http://mog.com/Sturgell/blog_post/74836