to provide testimonials about their recovery to that season's patients. During this appearance, Starr marked six months and seven days of sobriety. In February 2011, Starr was arrested in Salt Lake City for investigation of drug possession and on an outstanding warrant from 2003. Starr was the passenger in a van that was pulled over for a routine traffic violation. According to jail documents, Starr was illegally in possession of prescription medication. Death On March 8, 2011, at 1:42 pm, police were called to a home in Salt Lake City where they found Starr's body. There were no indications of foul play, and authorities suspected Starr died of a drug overdose. A public memorial was held for Starr at Experience Music Project in Seattle on March 20, 2011. There were roughly 400 people in attendance. A private memorial was also held, which was attended by Starr's former bandmates Jerry Cantrell and Sean Kinney. Dr. Drew Pinsky has said that Starr's death was the result of "a prescription drug overdose." Drug addiction counselor Bob Forrest has described Starr and fellow Celebrity Rehab with Dr. Drew alum Jeff Conaway (who died two and a half months later) as having "such severe addictions." Tributes In 2013, Alice in Chains drummer Sean Kinney added the initials "LSMS" on his drum kit, a tribute to Layne Staley and Mike Starr. Kinney explained: "There's been six people in this band and that's it", and Cantrell added, "And we're all up there". On September 19, 2013, Jerry Cantrell paid tribute to both Starr and Layne Staley before performing the song "Nutshell" with Alice in Chains at the Rock in Rio concert in Brazil. For the show in São Paulo on September 26, the band had T-shirts of Brazil national football team with the names "Staley" and "Starr" on display on the stage. Since then, Cantrell has always paid tribute to Staley and Starr before performing "Nutshell" at concerts. Jerry Cantrell revealed that the lyrics "Left me here so all alone, only for me to find/Hear your voice on waves we rode, echoes inside my mind/Disembodied, just a trace of what it was like then/With you here, we shared a space that's always half empty" from the song "Rainier Fog" are about Staley and Starr. The song was featured on Alice in Chains' 2018 album, Rainier Fog. In 2015, a signature bass for Starr made by Spector was