They walk the red carpet, they are stalked by the paparazzi, but no one knows their names or cares who they are. Yes, here are the lesser-known celebrity siblings—unlucky to not be famous, lucky to share fame's lifestyle.

Gaunt Jewish mysticist Madonna is bringing her Guy-less brood back to New York where she looks to ruin the marriage of Brooklyn Cyclone's mascot Sandy the Seagull. [ES]