Alec Baldwin, Arnold Schwarzenegger, Whoopi Goldberg and different main celebs hit the Large Apple on Tuesday evening to rejoice the grand opening of Planet Hollywood.

And, what a celebration it was … Alec, Arnold and Whoopi had been joined in all of the enjoyable on the newly reimagined PH venue in Occasions Sq. with Alec’s spouse, Hilaria, 50 Cent, Pete Davidson, Liev Schreiber, Boy George and Melissa Gorga.

The place was packed to the gills — not simply with stars — but in addition with photogs and odd individuals simply out for a superb time.

TMZ obtained video and pictures of the festive occasion, giving an intimate look into how a few of these bold-faced names work together.

Test it out … Arnold and Alec chat it up with Arnold’s hand resting on Alec’s shoulder as Hilaria stands close by.

In one other clip, Alec, Pete and a 3rd man sit at a desk with Alec speaking intensely and throwing a left hook to make his level. Pete simply laughs his ass off.

Reduce to Alec stuffing his face with tortilla chips whereas jabbering with Pete. Then Whoopi poses for paparazzi pictures with 50 and Arnold in a sales space.

And there was a lot, rather more … however you get the image.