This morning we posed the question of Where in the World is Nicole Richie? after both realizing that we hadn't seen her for a while and reading new rumors that she spent some of the last two weeks in rehab. Today as if upon request, we get these pictures of Nicole out and about in LA over the past week. The exact dates are unknown, but some of them apparently show her visiting a doctor at the center she was supposedly checked into from May 11-19. About the rehab, Nicole's rep's denial was, to be fair, pretty vague, "She is not at rehab," which doesn't mean to say she wasn't recently. So basically, the mystery remains: What has Nicole Richie been up to? My hope, above all, is that if she needs help, she's getting it for herself.

More of Nicole throughout the week so read more