sentences:  Since its release, "Into the Wild" has sold 369,000 copies in the United States, according to Nielsen SoundScan, and has been certified Platinum in Italy and Gold in Switzerland.Vedder promoted the "Into the Wild" soundtrack with his first solo tour, which began in April 2008.The April leg of the tour, dubbed the "April Fools Tour", began in Vancouver, British Columbia, Canada at The Centre on April 2, 2008 and was composed of ten dates focusing on the West Coast of the United States.