Nelson is a co-chair of the National Organization for the Reform of Marijuana Laws ( NORML ) advisory board . He has worked with NORML for years , promoting marijuana legalization . In 2005 Nelson and his family hosted the first annual " Willie Nelson & NORML Benefit Golf Tournament " , leading to a cover appearance and inside interview in the January 2008 issue of '' High Times '' magazine . After his arrest for possession of marijuana in 2010 , Nelson created the TeaPot party under the motto " Tax it , regulate it and legalize it ! " In 2001 , following the September 11 attacks , he participated in the benefit telethon '' America : A Tribute to Heroes '' , leading the rest of the celebrities singing the song " America the Beautiful " . In 2010 , during an interview with Larry King , Nelson expressed his doubts with regards to the attacks and the official story . Nelson explained that he could not believe that the buildings could collapse due to the planes , attributing instead the result to an implosion
September 11 attacks
September 11 attacks
Willie Nelson