Jonathan Cain and Neal Schon are even arguing over who should ... when the group’s ongoing tour with Def Leppard reached Fenway Park in Boston; Castronovo was at the drums again on Aug.

Journey's Jonathan Cain is speaking out after he was sent a cease and desist letter from Neal Schon accusing the keyboardist of damaging the band's "brand" by playing at Mar-a-Lago last month.