Jess and Ashlee in Vegas

Only two weeks after her wedding to PETE WENTZ and less than a week after announcing her pregnancy, ASHLEE SIMPSON-WENTZ was spotted in Vegas with her star sister JESSICA SIMPSON over the weekend.

The sisters were on hand along with Ashlee's new hubby Pete for the grand opening of the Palms Place resort, a new 47-story tower of the Palms Hotel and Casino. Jessica owns a one bedroom suite in the complex.

People.com reported Sunday that Ashlee had postponed her summer tour. A rep for Ashlee told the mag: "After careful consideration, Ashlee Simpson has decided to postpone her summer tour. She is committed to giving her fans the best show possible, and will be back better than ever and ready to rock in the future."

Published 6/1/08 by