Ever wonder what a super star millionaire does during his down time? Well, for 19-year old Justin Bieber, it's egg pelting his neighbor's house.

TMZ has just reported that on Thursday night, January 9, Justin open fired eggs on his neighbor's home.

The "Boyfriend" singer's neighbor called the police during the incident, after at least 20 eggs had been thrown. L.A. County Sherrifs were called to the scene and took down an incident report. It is, however, unclear if the police spoke to Justin about the incident.

TMZ spoke to the neighbor who said he heard strange noises in his home in Calabasas around 7:30 PM Thursday. Upon heading to a second floor balcony, he then saw Justin below hurling eggs at his front door.

The neighbor continues his story, saying that while on the balcony, he yelled, "What the hell are you doing?" Justin then began to aim for him once he stepped onto the balcony.

TMZ has obtained a video of the incident, which was shot by Justin's neighbor, who says Justin was trespassing on his property during the attack.

In the video, which contains profanities and explicit language, voices can be heard with the neighbor yelling, "I see you. I f**king see you!" Bieber's response was then caught on record saying, "F**k you! I got another one for you, actually!"

The video continues for less than a minute and ends with the neighbor's daughter, obviously terrified, calling the cops.

E! Online reports, Criminal Defense Attorney Troy Slaten says Bieber could be facing charges of misdemeanor trespassing and potentially misdemeanor or felony vandalism.

"It would appear because of all the prior run ins with speeding, spitting and everything else in his neighborhood, prosecutors are going to take a very close look at this and if they feel they could prove their case then Justin will be facing criminal charges,"

What is Slaten's advice to Justin at this point? "Lay low and play nice with the neighbors."

To date, Bieber's camp has not officially responded or made a comment on the reported incident.

Click here to see TMZ's video of the egg assault.