Jay Z and Beyoncé set off the camera flashes and social-media tremors while sitting courtside for Game 6 of the NBA Finals between the Cleveland Cavaliers and Golden State Warriors last Thursday night in The Land.

Well, LeBron James might have been feeling his friends' support, but his stepdad wasn't.

Fresh off King James leading the Cavs to a championship, making them the first team in league history to come back from a 3-1 NBA Finals deficit to win the title, Da Real Lambo — who is married to James's mom, Gloria — unleashed some inexplicable hate towards Hov on Instagram.

First, he alleged that Jay only attended Game 6 to witness LeBron and the Cavs lose and be eliminated by the Warriors in Cleveland. Really?

That paved the way for Da Real Lambo to say, "Jay Z, to me, is one of the biggest haters of them all."

Wow. Where is this coming from?

Take a look at Da Real Lambo's rant against Hov below.

Will someone hit Lambo with some high beams and wake him up to reality? Who's claiming him after this? That and we're dead over him saying "morguls" instead of moguls...twice.

Does he realize that LeBron and Hov are cool? King James even credited Jay's "A Star Is Born" track for fueling his fire and motivating him towards a rallying NBA Finals victory. That and LeBron and Jay continue to host their annual Two Kings dinner. So what is Lambo talking about?

Hov even fired off a rare tweet to salute LeBron following his emotional Finals win, giving Cleveland its first major sports title in 52 years.

Unless there's something that we don't know about the situation, that Lambo needs to be parked and booted. LeBron's stepdad needs to take a seat.

This is embarrassing.

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