Kimberly Stewart headed out to Cross Creek in Malibu where she shopped 'til friend and former Lindsay Lohan love Calum Best swung by to pick her up. Kim and Best are just buddies -- she's hanging with Tommy Lee and Best is busy perfecting his surfing.
Also out and about: Tia Mowry played paparazzi in front of Hyde. Bad dancing Bai Ling was also spotted there.
Tyrese was at The Day After soaking up a little "Transformers" buzz, while Mike Tyson enjoyed a relatively quiet dinner with an unknown female companion at Koi.