Mary-Kate and Nate Lowman

Mary-Kate Olsen, wearing a smile on her face as she spent lunch with boyfriend Nate Lowman and a large group of friends at the Beverly Hills Hotel.

90210’s Adam Gregory and Jessica Lowndes, dancing into the late hours at Bellagio’s The Bank nightclub to celebrate his 21st birthday.

Nick Lachey and Vanessa Minnillo, grabbing dinner with her family at China Grill in Ft. Lauderdale.

Jessica Simpson and Tony Romo

Meanwhile Jessica Simpson was spotted out having dinner with her beau Tony Romo at Prime 112, Miami Beach.

David Spade and Nicollette Sheridan also having dinner at  Sushi Samba inside Las Vegas’s Palazzo, just good friends or a couple? You decide.

A glammed-up Dita Von Teese, greeting Prince with kisses on the cheek at Bardot Hollywood. There for Lo Hi Fi night, the two whispered and laughed all night long, acting like old friends.