X Gn'R drummer Steven Adler arrested in Hollywood.

Steven Adler in the Gn'R hey day!

According to TMZ.com HERE our old friend Steven Adler has been arrested in Hollywood California. See below.

TMZ has learned Steven Adler -- former drummer for Guns N' Roses -- was arrested early this morning in Hollywood for possession of narcotics, being under the influence and an outstanding warrant.

Adler is still in police custody.

Earlier this month, the 43-year-old rocker told a radio station he was planning on being part of the cast of "Sober Living," a spin-off of VH1's "Celebrity Rehab." The timing couldn't be better.

UPDATE: The warrant stems from a 2005 case where Adler was charged for being under the influence of a controlled substance and driving on a suspended license. He then sealed his fate by missing a court date in April of 2006.

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