During the MTV Unplugged concert Rock'n'Roll Realschule, which took place in 2002 in the Albert-Schweitzer-Gymnasium in Hamburg, González was the musical director and arranger for most of the songs performed.

He is also the co-owner of Rodrec, a record company, through which both of the Depp Jones albums were re-released and to which the artists Rantanplan, Church of Confidence, and Abwärts are signed.

During the live concert Fußballfans gegen Rechts (Football Fans Against Right-Wing Extremism) on 30 January 1993 in the Zakk Club, Düsseldorf, González played in the punk band Slime as a stand-in.

He covered the Kiss song "I'll Fight Hell to Hold You" in 2001, turning it into a disco track and singing in the Bee Gees style.

(as Zwei Fickende Hunde) recorded the song "Meister aller Fotzen" by Die Kassierer for the CD Kunst to celebrate 20 years of the Wattenscheid punk band.