He participated in a charitable auction Go Go Gala, organized by GO Campaign and bought a cello made out of recycled material, at $5,600 on 15 November 2013.
他參加了由GO運動的慈善拍賣會《Go Go Gala》，並於2013年11月15日以$5,600美元的價錢投得一個由再生材料製成的大提琴。