A.J. Lamas -- a reality show staple and son of Lorenzo Lamas -- has been accused by his ex-girlfriend of breaking into her home and holding her at bay in the bathroom.

Jessie Schulman filed legal docs asking for a restraining order, claiming she broke up with A.J. and moved on to a new relationship.

Jessie says on January 11 at 2 AM, she was at home with her boyfriend when A.J. suddenly appeared outside her window.  She says she yelled at him to leave, but instead he broke through the window screen and entered the house.

According to the legal docs, A.J. started yelling at Jessie and tried to lock the two of them in the bathroom so he could have a captive audience to speak his mind.

Jessie says she talked him into leaving the house, but before he made his exit he made a pit stop at the fridge and grabbed a bottle of liquor.

A.J. may know his whiskey, but he doesn't know Jack about relationships.

WHICH IS MORE SHOCKING -- that pregnant "Bachelor" winner Shayne Lamas is going to name her kid PRESS ... or that her unborn child is about sign a deal with a talent agency ... from inside the womb??!?!?

TMZ has learned ... Shayne and her hubby -- TheDirty.com honcho Nik Richie -- are in talks with a management company called Z Group -- which has made a formal offer to represent the baby ... even though it's still TWO MONTHS away from being born.

According to the contract, the company would get 15% of whatever the kid makes in an entertainment job ... including writer, editor, performer, musician artist, etc.

As for the name -- well, it's fitting -- because there's nothing that Shayne and Nik love more than PRESS.

Lorenzo Lamas has had it up to here (visualize) with ex-wife #4, Shauna Sand, who was arrested for domestic violence last night ... and he's going to court today to get full custody.



Lorenzo tells TMZ, he'll ask the judge for an emergency, temporary order ... giving him full physical custody of the ex-couple's three daughters ... aged 10, 11, and 13.

Lorenzo tells us, "I am concerned for the welfare of my children. I will not allow them back in that household until Shauna and her husband receive anger management treatment."

This isn't the first time Shauna's had domestic violence issues -- back in 2009, one of her other ex-husbands was arrested for allegedly BITING her ... and Lorenzo claims she has an even longer history of physical altercations.

The three girls were with Lorenzo last night when Shauna was arrested -- after allegedly macing her husband in the face.

While on his honeymoon with his FIFTH wife, Lorenzo Lamas showed off his ripped 53-year-old body on the beach in Mexico the other day.


Lamas is not only taking his wife Shawna Craig's last name ... he's apparently borrowing her bathing suit bottom too.

It's the name that once made millions of middle-aged soap opera fans weak in the knees ... but it will soon be gone forever -- because TMZ has learned, Lorenzo Lamas is taking his new wife's last name.



Lorenzo wed Shawna Craig this weekend in Mexico -- and his rep tells us, Lorenzo wants "to start over fresh" from all his previous marriages and divorces (four of 'em) ... and desperately wants a change.

So, Lorenzo is going to reverse the tradition and take her name ... making him Lorenzo Craig.

Doesn't really have the same ring to it.

Lorenzo Lamas married Shawna Craig at the Casa Dorada resort in Cabo San Lucas, Mexico yesterday -- his fifth marriage and second to a woman named Shauna (different spelling, but still).


If at first (second, third or fourth) you don't succeed ...

Lorenzo Lamas' son AJ was arrested twice in the last two months ... TMZ has learned -- and both times the reality star was busted for the EXACT SAME THING ... felony cocaine possession.



Law enforcement sources tell us ... AJ's first coke arrest was on March 18 ... and he was released on $10,616 bail.

According to law enforcement, the "Leave It to Lamas" star was popped again last Saturday for the same thing ... and released on $10,000 bail.

Sources close to AJ tell us, the guy is missing his dad's wedding in Cabo this weekend thanks to the two arrests ... but it's unclear if his absence is court-ordered.

Lorenzo Lamas got LUCKY during his bachelor party in Vegas last weekend -- because TMZ has learned ... a random, smoking hot brunette just landed in his lap ... and then danced on it.



The insane party -- thrown by Lorenzo's son-in-law Nik Richie of TheDirty.com -- took place at Pure Nightclub ... and we're told, Lorenzo was surrounded by a bevy of 21-year-old girls ALL NIGHT.

Of course 21-year-olds are a little too young for Lorenzo -- who's marrying his 23-year-old fiancee Shawna Craig next month in Cabo San Lucas.

Lorenzo Lamas is the epitome of tall, dark and handsome.


Here's the 25-year-old former "Falcon Crest" star back in 1983 (left) -- and 27 years later, the 52-year-old more orange version at an event in L.A. last month (right).

What a renegade!

Some celebrities might try and play hard to get when it comes to trying to get a spot on the upcoming season of "Dancing With the Stars" -- Lorenzo Lamas and Donna D'Errico are not those celebs.


As TMZ first reported, Lamas and D'Errico are both "in talks" to do "DWTS," but so far nothing is locked down. The "DWTS" website is taking viewer suggestions for who should make the cast ... and when he caught with them outside the SLS Hotel in Beverly Hills yesterday, they each took turns lobbying to get on the show.

A little subtlety might work.

"Dancing with the Stars" execs are currently locked in negotiations to bring a "Renegade" and a "Baywatch" babe to the ballroom next season ... TMZ has learned.



Sources connected with the show tell us Lorenzo Lamas and Donna D'Errico have been contacted by the DWTS people ... and are "in talks" about a possible deal.

We're told nothing is in stone yet -- but we're hearing both Lorenzo and Donna have "serious interest" in doing the show.

Meanwhile, ABC is already soliciting casting ideas on their website -- and we're told DWTS staff is actually paying attention to the answers.