Blunt also supports environmental causes . He screened the trailer for '' An Inconvenient Truth '' at his concerts , and for each advance sales concert ticket purchased through his designated website , a tree is planted . On 7 July 2007 , he performed at the Live Earth concert at Wembley Stadium , London . He contributed to the charity single , " Everybody Hurts " in aid of the 2010 Haiti earthquake appeal
2010 Haiti earthquake appeal
2010 Haiti earthquake
James Blunt