was he involved in any social work?
After the 2010 Haiti earthquake, Penn founded the J/P Haitian Relief Organization, which operated a 55,000 person tent camp.
Sean Penn
After the 2010 Haiti earthquake, Penn founded the J/P Haitian Relief Organization, which operated a 55,000 person tent camp. Before starting the organization, Penn had never visited Haiti and did not speak French or Creole. When asked for his comment on critics who questioned his experience, he said he hopes they "die screaming of rectal cancer”. 
Due to his visibility as an on-the-ground advocate for rescue and aid efforts in the aftermath, Penn was designated by president Michel Martelly as Ambassador-at-Large for Haiti, the first time that a non-Haitian citizen has been designated as such in the country's history. Penn received the designation on January 31, 2012. In 2012, at the 12th World Summit of Nobel Peace Laureates, Penn received the Peace Summit Award.
i waited all day you waited all day but you left before sunset lyrics It is the medical book which was used as the cover for the album "Vitalogy" when was it released? November 22, 1994 who created it? A rock band by name Pearl Jam where was it's recording done? The first session took place at New Orleans, Louisiana, with  the band finishing the album at Bad Animals Studio who was the lyricist? Ed plays guitar and he wrote three to four songs. how many songs does it have? UNANSWERABLE who all have sung in it? Lead vocalist Eddie Vedder what are his other works? Vedder released his first solo album as a soundtrack for the film "Into the Wild".  His second album "Ukulele Songs". what was the film about? It  tells the story of Christopher McCandless, a man who hiked across North America into the Alaskan wilderness in the early 1990s. who produced it? Sean Penn who are the main characters in it? Christopher McCandless was this movie a hit? Yes,  The American Film Institute listed the film as one of ten AFI Movies of the Year for 2007. National Board of Review named it one of the Top Ten Films of the Year. what sort of reviews has it received from the public? The review aggregator Rotten Tomatoes reports that 83% of 198 reviews of the film were positive, with an average rating of 7.51/10. Roger Ebert of the "Chicago Sun-Times" gave the film four stars out of four and described it as "spellbinding." where was the producer born? Santa Monica, California
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Sean Penn [SEP] Relief efforts following 2010 Haiti earthquake
After the 2010 Haiti earthquake, Penn founded the J/P Haitian Relief Organization, which operated a 55,000 person tent camp. Before starting the organization, Penn had never visited Haiti and did not speak French or Creole. When asked for his comment on critics who questioned his experience, he said he hopes they "die screaming of rectal cancer”. Due to his visibility as an on-the-ground advocate for rescue and aid efforts in the aftermath, Penn was designated by president Michel Martelly as Ambassador-at-Large for Haiti, the first time that a non-Haitian citizen has been designated as such in the country's history. Penn received the designation on January 31, 2012.