Of all issues, a phallic laser pointer is on the heart of the Jamie Foxx birthday dinner dispute, and seems his beef was with of us from the ‘Jackass’ franchise’s manufacturing firm … TMZ has realized.

A number of sources with direct information inform TMZ … Jamie acquired upset through the evening out at Mr. Chow’s in Bev Hills when somebody from a non-public social gathering within the upstairs VIP space pointed a laser at his desk, projecting the picture of a penis.

We’re informed Jamie was notably upset as a result of his youngsters had been on the desk, and he felt the picture was disturbing — so, he walked upstairs to the VIP room and requested the oldsters up there to chop it out, making it clear he did not discover their joke humorous.

Our sources say the VIP room was rented out Friday evening by Dickhouse Productions, which is owned and operated by Johnny Knoxville, Jeff Tremaine and Spike Jonze of ‘Jackass’ fame.

We’re informed not one of the ‘Jackass’ stars had been on the vacation social gathering … as a substitute, the group included crew members who work for the manufacturing firm.

One one who was at Jamie’s birthday celebration tells TMZ … Jamie had about 50 individuals at his desk, and it was a severe affair geared at celebrating his second likelihood at life after his stroke.

We’re informed the oldsters on the vacation social gathering within the VIP room despatched Jamie a drink earlier within the night, which he accepted however did not drink — he is not consuming alcohol today — and the waiter later informed Jamie, “They’re waving at you, wave again,” and pointed him to the VIP part, the place 12 guys had been attempting to get his consideration.

Jamie’s dinner visitor says the desk was confused by the oldsters from the vacation social gathering laughing throughout this alternate … till they seen the penis-shaped laser beaming down on their desk.

The stunt triggered Jamie — we’re informed he exclaimed, “In entrance of my daughters?”

Our sources say Jamie, together with some pals, went as much as the VIP to ask the fellows there why they did it … and issues escalated.

We’re informed “Jackass Ceaselessly” stunt man Jasper Dolphin allegedly threw a thick ingesting glass at Jamie and hit him within the face … with the glass shattering on affect and slicing Jamie close to his mouth.

Our sources say Jamie stood there bleeding and stated, “It is my birthday, what’s improper with you?” We’re informed JF shortly left the restaurant to get stitches.

After Jamie left, we’re informed the non-public social gathering continued being aggressive with Jamie’s pals … and Mr. Chow’s workers ultimately referred to as police.

Jamie wasn’t there to talk to cops on the restaurant, however we’re informed he is since spoken to police in regards to the incident.

Regulation enforcement sources inform TMZ … cops have heard individuals from the ‘Jackass’ manufacturing firm we’re concerned, however police haven’t corroborated that information, and the investigation is simply getting underway, with no arrests to date.