Rod Stewart (Model Trains)

This British rock & roll sex icon plays with model trains. He even graced the cover of ‘Model Railroader’ with his realistic and detailed Grand Central Station replica. Crazier yet? The entire third floor of his Beverly Hills home is dedicated to a model train set.

Huh. And we thought he just collected models.

Whoopi Goldberg (Bakelite Jewelry)

Call her nostalgic or call her crazy, but this talk show host and EGOT winner with a net worth of $45 Million collects plastic jewelry from the 1970’s. She has even been known to wear some of her collection on air. But Whoopi isn’t alone. Apparently Lily Tomlin is also a fan!