Kristin Cavallari is bouncing back into the dating world. 'The Very Cavallari' star, who split from husband Jay Cutler in April. was spotted kissing a “mystery man,” who has since been identified as comedian Jeff Dye. TMZ had footage of the kiss-a-thon, which took place at Fulton Market, a bar and restaurant district in Chicago. She has an Uncommon James store in the area.