The Academy Award-nominated Wolf of Wall Street star made his way to hotspot Hakkasan Beverly Hills with his gal pal Toni Garrn on Saturday night.
Clad in his classic look of a tailored jacket and messenger hat, the actor "was low-key and stayed out of the spotlight," an onlooker tells PEOPLE, adding that despite the low profile, it was easy to tell "he was smitten with Toni, as they sipped on the restaurant's Hakka cocktails and shared jasmine tea smoked pork short ribs and stir-fry mushroom lettuce wraps."
The party expanded later in the night, as the couple joined ABC's Agents of S.H.I.E.L.D. actor Vinny Laresca's table of 20 guests, including Tobey Maguire.
Says the insider: "The group socialized … exiting the venue sometime after midnight."
– Dahvi Shira