Jane's Addiction's Perry Farrell apologizes to Dave Navarro, following their on-stage altercation in Boston on Friday. 'This weekend has been incredibly difficult,' the band's frontman says in a statement. 'After having the time and space to reflect, it is only right that I apologize to my bandmates, especially Dave Navarro.' The longtime rockers previously announced their remaining reunion tour dates are canceled, citing concern for Perry's 'personal health and safety.'