At least it is from Matt's end. I can't go into details but I will say the whole thing started around a inappropriate comment made by a member of Rampage's entourage toward Matt's wife at an Affliction industry party in Las Vegas a few weeks ago.
Matt's wife is Asian American, and we all know how much Rampage loves Asian women so use your imagination to fill in the blanks, and you'll be close.
I wasn't there, so I don't know for sure, but my understanding is that there was an insufficient apology by the entourage member when someone informed him that it was Matt's wife, and no apology at all from Rampage at the time or since.
So you're welcome once again for the inside scoop on all things UFC
Lol @ not going into detail :D 
So some guy that knows Rampage said some stupid shit at a party, so therefore Matt is angry at Rampage?
Sounds legit.
Don't cock tease us!! Give us details!!
Meathead shouldn't complain after the way he's talked about Tito's wife.
Rampage loves dem Asians haah
Subbed. For real/ fake MMA drama.
Ondz - So some guy that knows Rampage said some stupid shit at a party, so therefore Matt is angry at Rampage?
Sounds legit.
And why would Rampage apologize for something that his friend did lol?
epic hero -Ondz - So some guy that knows Rampage said some stupid shit at a party, so therefore Matt is angry at Rampage?
Sounds legit.
And why would Rampage apologize for something that his friend did lol?
THIS
Sounds like a bit of misdirected hostility.
As usual Rampage a classy individual. Very unlikeable guy. Shame his fighting career has gone to shit, no movitation and excuses.
Cant forget what Matt said about Jenna though.
Ondz - So some guy that knows Rampage said some stupid shit at a party, so therefore Matt is angry at Rampage?
Sounds legit.
Wouldn't expect much less from him
I can't believe the UFC cut you and let Dan Hardy work through his slump
Did he mention her teeth or threaten her with his made men connections?
No, even Rampage wouldn't take it that far. Only an unquenchable blood feud would get to that level.
SlimRoethlisberger - I can't believe the UFC cut you and let Dan Hardy work through his slump
Really?
If you guys knew the whole story you'd understand. It's definitely something Rampage should have stepped in and apologized for. When you choose to surround yourself with an entourage, you are indirectly responsible for their actions when they're with you. Especially towards other fighter's wives at events you were both invited to, and your entourage wasn't
Hemlock - Did he mention her teeth or threaten her with his made men connections?
No, even Rampage wouldn't take it that far. Only an unquenchable blood feud would get to that level.
Awesome
SlimRoethlisberger -I can't believe the UFC cut you and let Dan Hardy work through his slump
I thought I'd get at least one more fight based on my Internet savvy alone. That and the fact I destroyed Mark Hunt, and that several heavyweights have gone a lot worse than 1-2 and given another chance
Rampage would whoop that ass!
Ondz - So some guy that knows Rampage said some stupid shit at a party, so therefore Matt is angry at Rampage?
Sounds legit.
yeah
i think this should be settled like how 2 grown men settle things nowadays.... twitter.