Photo: Jessica Simpson signs autographs for fans after dining with hairstylist Ken Paves at Mr. Chow this evening in Beverly Hills, Ca on December 08, 200. Jessica Simpson was photographed wearing a loose brown sweater. Jessica Simpson is obviously hiding her 'curvier' body. 

In related news, Jessica Simpson is taking things slowly with her new boyfriend Billy Corgan. The singer-and-actress doesn't want to rush into anything too serious with the Smashing Pumpkins frontman following her split from American football star Tony Romo. A source said: "They are getting to know each other. He's a nice guy." Meanwhile, Jessica's twitter postings have revealed she has been building up a close relationship with Billy over the last few months. On September 11, Jessica tweeted: "My friend, Billy Corgan, has a pure and enlightened outlook on faith." 

Jessica - who, at 29, is 13 years younger than Billy - was pictured leaving New York's Ritz Carlton Hotel with Billy last week. The pair were first romantically linked in November when they both attended a party in Los Angeles. A source said: "She has completely fallen for Billy and his easygoing, smart attitude. She says she wants to take things a lot further. She had secretly been crushing on him for months and felt there was a connection at the party. As the night went on things got more intense and they talked with their faces just inches apart." Photo: Fame Pictures

Jessica Simpson: "Faster.... ngar!"