Pregnant Jessica Simpson Pictures at Dinner With Ashlee

The Simpson clan got together for a special dinner at Mastro's steakhouse in LA last night. Jessica Simpson and her fiancé Eric Johnson were together to celebrate her mom Tina's birthday, along with Ashlee Simpson and her boyfriend Vincent Piazza. In honor of Tina's big day, Jessica wrote her a special tweet. Jessica posted, "Happy Birthday Tina Simpson! I am the woman I am today because I have had you to look up to my entire life. I love you!"

It's a special time for the Simpsons as they all await the birth of Jessica and Eric's first child. The pregnancy hasn't slowed Jess down on the work front, as she's been all over talking up her new NBC reality series Fashion Star. She attended the TCAs in Pasadena earlier this month, when she also revealed that becoming a mother has inspired her to create a maternity line.