Member:
1975-1984 Frank Zappa - drums  
1979 UK - drums  
1992-1994 Steve Vai - drums  
1997-2000 Bozzio Levin Stevens - drums  
2008- HoBoLeMa - drums  
Studio musician:
1989 Jeff Beck - drums, spoken word  
1998 The Knack - drums  
2007 Korn - drums  
Live musician:
2005 Fantômas - drums  
Guest musician:
NA- Duran Duran - drums