Leave it to George Clooney to get fellow celebs all a-Twitter over his presence.
The birthday boy, who officially turned 50 yesterday, got the party started early Thursday night during dinner with girlfriend Elisabetta Canalis at famed Bev Hills eatery Mr. Chow.
And fellow starstruck VIPs, including Kirstie Alley and Jackie Collins, took to Twitter to share the Clooney sighting.
So what did they have to say about the still-sexy birthday boy?
Lucky Kirstie got grabby with Clooney. "Happy birthday George Clooney... Great to see u.. Better to hug u," she tweeted.
Jackie, who was dining separately, shared : "Fun dinner at CHOWS. with Kathy Griffin. Spotted George Clooney & beautiful gf Elizabetta. Also Kirsti Alley looking major svelte."
Other celebs dining at Chow's Thursday included Kelly Preston, Brad Garrett and Ray Romano.
The recipient of this week's party foul just so happened to be eating at the exact same place, right next to George.
That's going to girlfriend Elisabetta, who swore to us that there was no party planned for him.
Which might be kind of true...it sounds like all these stars just so happened to be eating at the restaurant, and weren't invited by George himself.
But the least she could have done is tip off our photogs of their dinner plans so we could get a pic of the happy couple leaving the restaurant together, right?