When I heard about their nasty little spat this image came right into my mind. Associates fighting, but they forgot why, and are exposing each other's dirty laundry.
Boys keep it in your pants please, you both look very unprofessional. Bringing up clients and past dirty laundry is so high school.
My own personal opinion is that if you really want to have it out, please do so in a bar over a pint of something.
You both come across as arrogant and unwielding, um well yeah.
Thats my opinion.