Will Arnett has moved on from his fling with celebrity chef Katie Lee, straight into the hands of renown Hollywood producer Erin David. Arnett is known for his role opposite Christina Applegate, in Up All Night, as well as for his roles in Arrested Development and 30 Rock. So what took him out of the warm, cozy kitchen with Katie Lee and smack-dab into the middle of the hopping Hollywood scene with Erin David?

Arnett and David actually worked together on Up All Night, where she served as executive producer. Now fans wonder if the two were up all night after being spotted at a most prestigious Hollywood Christmas shindig.

“Will brought her to Jen [Aniston] and Justin [Theroux’s] holiday party,” a source reports.

As those with Hollywood knowledge know, anyone who was anyone was at that party, indicating that without a doubt, Will Arnett and Erin David are a bona fide couple. Might this be the beginning of a long running relationship? Will probably has it in him to commit. Don’t forget–Arnett is Amy Poehler’s ex-husband, and the two share sons Archie and Abel.

In addition to traversing Hollywood on the arm of Erin David, Will Arnett has been busy working with Aaron Paul on their new Netflix Original Series. Called BoJack Horseman, the lead character in many ways mirrors Arnett himself.

Will Arnett and Aaron Paul star in new Netflix Original Series http://t.co/4GlLaFGBzd @aaronpaul_8 @arnettwill pic.twitter.com/j7ISx7t4GB

— Netflix US (@netflix) December 11, 2013

Of course only time will tell if Will Arnett and Erin David make a go of it. In the meantime the two do make a positively adorable and rather intriguing couple. And as names on Jennifer Aniston and Justin Theroux’s Christmas guest list, you know they’ll be seen out and about in Hollywood a lot–and probably in some pretty impressive company.

Do you think Will is working on some sort of secret sitcom with Erin David at the helm?

Image via Wikimedia