The Rolling Stones may have just begun their Bigger Bang tour this Sunday, but they’ve already added another fifteen shows to the itinerary all over the world. The new dates pick up in January and will carr the band through March. New opening acts will include Alanis Morissette, Trey Anastasio, Wilco, Jason Mraz, and Merle Haggard.http://www.billboard.com/bb/daily/article_display.jsp?vnu_content_id=1001019979