If you want to insult your friend do that on your own time and maybe don't think that it's an acceptable way to behave in a public manner? How about also don't make "jokes" about porn starring disabled people called Mr. Wang or being "monitored" while you're in China?A friend throwing a friend an insult isn't shocking.
Again, LD is one of the people coming out in support of James right now.
He must've been reaaaaallly offended.
I don't understand how it's so hard to not be an ass in public and maybe separate your personal interactions with other members of the Dota 2 scene from the way that you act when invited to a more professional Dota 2 tournament.