Chris Cornell 's new project is ` ` ' '' Former Soundgarden , Audioslave front man working with producer Timbaland . Rock star ##dom takes time , Cornell says . He once threw himself out window to sample old - school rock star activity .
Chris Cornell 's new album is `` Scream '' Former Soundgarden , Audioslave front man working with producer Timbaland . Rock star life takes work , Cornell says . Singer once threw amplifier out window to sample old-school rock star activity .