Spotted!

• Ashley Tisdale keeping it casual in her yellow 291 top while running errands in West Hollywood.

• Heidi Montag and Spencer Pratt eating lunch at Cafe Vida in The Pacific Palisades. Heidi chowed down on a bowl of fruit while Spencer kept busy on the Blackberry, reading the latest gossip about he and his lady love.

• Jessica Alba stepping out in LA post pregnancy in her Prada Butterfly sunglasses with hubby Cash Warren.

• Justin Timberlake's ESPYs after-party at the Vibiana Cathedral in Downtown L.A. brought together an interesting crowd including Nick Lachey and his lady Vanessa Manillo, Kevin Connelly, Samuel L. Jackson and Serena Williams, who sipped on signature Belvedere cocktails including the Bullvedere and the Belvedere Lemonjito.

• Katherine Heigl going for a jog in L.A. wearing Primps leopard printed tank in turquoise blue.

• Kanye West, Nas, Fabolous, Q-Tip, and LL Cool J checking out new musical talent at the Red Bull Space.

• Actress Taryn Manning and CSI star Eric Szmanda spotted dining at separate tables at Strip House in Las Vegas.

• May Anderson and Billy Zane stocked up on the hot Brazilian sandal brand Havaianas during Mercedes-Benz Fashion Week in Miami.