If you're beefing with someone, It's probably not the classiest move to insult that person's mother. Especially to her face. Clippers forward Matt Barnes intentionally bumped James Harden and immediately got whistled for a technical foul in Game 2 of the Western Conference semifinals. Barnes then for some unknown reason decided to take his anger out on Harden's mother. According to multiple reports the altercation with Harden led to Barnes completely disrespecting Harden's mom.