A few celebrities made appearances in San Francisco this month — as you can see from these photos by Drew Altizer — including Paris Hilton, Joss Stone, Minnie Driver, Tippi Hedren and Molly Sims.

Joss Stone with Ed Fox and Kelly Gillooley at Kiehl’s.

Molly Sims and Jennifer Siebel at Cartier.

Minnie Driver at Barneys

Tippi Hedren with Kim Givsan and Mark Calvano