A bevy of A-listers gathered at Smashbox Studios over the weekend to commemorate Paul Starr, the legendary makeup artist who abruptly passed away last week. Among Starr's former clients in attendance:

CDiazJGarner082308_001_X17.jpg Cameron Diaz was looking somber on her way home.

CDiazJGarner082308_008_X17.jpg Jennifer Garner's spirits certainly seemed lifted by the service...

CDiazJGarner082308_015_X17.jpg ...but Rosanna Arquette clearly needed a little time to grieve.

Cameron Diaz CDiaz082508_001_X17.jpgEven Rachel Zoe stopped by pay tribute.