Sidney George Wilson (born January 20, 1977), also known as Ratboy, DJ Starscream, #0 (or 0), is an American DJ, keyboardist and pianist, best known as the turntablist of the Grammy Award-winning band Slipknot. Wilson was the youngest member of the band until bassist Alessandro Venturella and drummer Jay Weinberg, who were born in 1978 and 1990 respectively, joined the band.
Sid Wilson was born and raised in Des Moines, Iowa. He performs in the American band Slipknot, and also tours as DJ Starscream, a name which is derived from the Transformers character of the same name. He is a fan of the Transformers franchise, and has Transformer tattoos. Musically within Slipknot, Wilson contributes scratching, sound effects, horrorlike noises as well as background noises/effects. When numbers were being assigned to each band member, he insisted on being the number zero since it epitomized filth.[1] He is also known to stage dive in Slipknot’s early years, and in 2008, he broke both his heels when he jumped ten feet from the stage.

Outside Slipknot, Wilson has made a following in Japan as a jungle musician, under the pseudonym DJ Starscream, and is currently signed to the Japanese record label N2O Records. He collaborated with The Mad Capsule Markets vocalist Hiroshi Kyono on a song called “HAKAI (Deathtroy)” released on The Songs for Death Note the movie～the Last name Tribute～, a tribute album dedicated to the live action movie for the second Death Note film. A remix of the track also appeared on the Wagdug Futuristic Unity mini-album Nu Riot and 2008 album Hakai.

As of August 2010, he is touring with his solo band SID. He is the lead vocalist of the band. Wilson went on tour with his solo band, his last tour date was on September 5, 2010 at a music venue called Another Hole In The Wall, located in Steger, Illinois. He stated, “This is the best stop on the tour, I loved the crowd reaction. It really made me feel like I got back to my roots.” He also said that he will be touring with his solo project for a year or two. The debut album “SID” was released on September 13, 2011 for digital download. In 2013 he was a support act for Vamps at their shows in Los Angeles and New York.