Dustin Hoffman thinks marriage is "unnatural." The 71-year-old actor - who married second wife Lisa Gottsegen in 1980 - struggles to accept the concept of spending your entire life with someone.

He said: "There is something unnatural about marriage. These two people are not going to be the same people in a few years. The trick is to live your own life while sharing the same space."

Beyonce Knowles reportedly refused to walk to her car in the cold after rehearsing for U.S. President Barack Obama's pre-inauguration concert.

The "If I Were A Boy" singer was furious when she was told she would have to make her own way to her car four blocks away as the surrounding streets had been shut amid heightened security before the event.

Diddy says he was "not black enough" to star in "Tropic Thunder."

The rapper admits he auditioned for the role of an African-American actor - famously played by Caucasian star Robert Downey Jr., who used make-up to change the color of his skin for the role - in Ben Stiller's movie, but was turned down.