Jessica Lowndes has been Instagramming all weekend about her new mystery man -- but is it Jon Lovitz?
The 58-year-old comedian tweeted out a photo of himself and the 27-year-old "90210" star riding in a Bentley convertible on Sunday. "Easter with my bunny, @jessicalowndes!!! ♥️♥️♥️," he captioned the pic. Lowndes also shared a selfie in the same car, writing: "His... ❤️.