Things are heating up between Jenny McCarthy and Chicago Bears linebacker Brian Urlacher. McCarthy went to Chicago to promote Autism Awareness Month and her charity Generation Rescue. She met Urlacher for dinner Friday at RPM Italian. They later joined his brother, Casey, and pals at Studio Paris lounge. “The were holding on to each other the whole time,” said a spy. Saturday night, the couple had dinner at Joe’s Stone Crab and canoodled in a corner booth.