 In 2006, Wonder staged a duet with Andrea Bocelli on the latter's album "Amore", offering harmonica and additional vocals on "Canzoni Stonate".Wonder also performed at Washington, D.C.'s 2006 "A Capitol Fourth" celebration.His key appearances include performing at the opening ceremony of the 2002 Winter Paralympics in Salt Lake City, the 2005 Live 8 concert in Philadelphia, the pre-game show for Super Bowl XL in 2006, the in 2009, and the opening ceremony of the 2011 Special Olympics World Summer Games in Athens, Greece.