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Charlie Sheen and his blushing bride-to-be, Scottine, formerly known as the porn star Brett Rossi, celebrated his sweetie's 26th year on this planet last night at a posh dinner at Georgio Baldi in Santa Monica These two really do have it all!

The 48-year-old's lady love went for a surprising move when she covered up the goods in a black maxi dress, sandals and a leather jacket.

A couple of weeks ago, the porno princess, who has starred in such films as Bondage Tongue Bath, Butches and Babes, Lesbian Workout, announced she was trying to rid herself of her wild past and would be ditching her porn name, opting to go back to her birth name, Scottine.

The My Roommate's a Lesbian 3 star said of her previous career: ''I'm trying to leave my porn past behind me and start living as me.

"(Charlie) has been complaining about it and I said, 'they won't EVER stop calling me Brett Rossi unless I start getting out and doing things as me.'"

She added, "You have to let me do things as Scottine (pronounced Scott-teen)."

The blonde even changed her Twitter handle to @scottine_sheen -- which makes it pretty official, y'all.

The marriage will the the actor's fourth marriage and the porn star's second. We're having a feeling these two crazy kids are gonna make it!

UPDATE: Despite our peppy pics, the lovebirds were not as happy as could be post-birthday dinner. After dining at the Italian eatery, Sheen has gone on yet another Twitter tirade after being dissed by Rihanna, who was also eating at Georgio Baldi. Apparently, the former Two and a Half Men star's lady love is a huge fan of Riri, and during their meal, Sheen requested that the superstar singer would stop by their table for a brief introduction since both parties were at the restaurant at the same time (Sheen and Scottine arrived at 7:30 and stayed until 9:45; Rihanna left around 8:30).

Evidently Rihanna denied the request, claiming there were too many photographers outside. Apparently, Sheen didn't take too well to being brutally rebuffed because he went on a social media rampage afterwards, attacking the "Diamonds" singer's behavior.

The winning actor wrote, "Nice impression you left behind, Bday or not. Sorry we're not KOOL enough to warrant a blessing from the Princess (or in this case the Village idiot)."

Real classy, Chazz! It's so weird that Rihanna wouldn't take time out of her life to visit with you and your current piece ...

But that dig was just the tip of the Twitter-rant iceberg! The actor proceeded to post a 10-stanza poem detailing the awkward encounter.

Click thru to read the full rant!