Bradley Cooper Kate Hudson mom ring

Bradley Cooper and his mom, Gloria, treated Kate Hudson to dinner in LA on Thursday night, minus their respective partners, and we can't help but wonder if the A-listers are collaborating on a new project!

The pair certainly have a lot to talk about -- Cooper has just moved in with new ladylove, Zoe Saldana, and just signed on to The Hangover 3, while Hudson is planning her wedding to Muse frontman Matthew Bellamy, after giving birth to their son, Bing, last June.

Cooper and Hudson were last spotted enjoying a double date in Paris, France, last summer, while the Limitless star was still dating former flame, Renee Zellweger.