Even while shopping they can't keep their hands off each other! Heidi Klum and Seal stopped into Crystalarium in West Hollywood – and as they perused the jewelry and crystal, it was their affection for each other that was really on display. "It was like Valentine's Day in April," an onlooker says. "They looked unbelievably adorable together, and they never seemed to let go of each other – with Seal holding Heidi's hand the entire time."

Heather Locklear, shopping at Crystalarium in West Hollywood – and doting on the owner's Maltese. "The dog was happy to just follow Heather around the store," an onlooker tells us. "And Heather would shop, then turn and play with the dog, then shop some more ... She was really affectionate, and you could see right off that she's a dog lover."

Anne Hathaway took a break from rehearsing for her Oscar night co-hosting duties for some afternoon shopping on Melrose Avenue in L.A. with a female friend. The ladies made a lengthy stop at Crystalarium in West Hollywood, where she ended up buying two crystals. "She looked radiant," an onlooker tells us. "She and her friend were just chatting and pointing things out to each other as they walked around the store."

Nicolas Cage and wife Alice Kim took 5-year-old son Kal-El shopping at Crystalarium in West Hollywood. The couple purchased several crystals, but spent most of their time doting on their son. "They looked so adorable together," an onlooker says. "They were holding hands practically the entire time. They looked like such a happy family."