Star Tracks for Dec. 19, 2006

The Simple Life Star revs up for the holidays with a party thrown by BFF Paris Hilton. Plus: Beyoncé, Katie Holmes and more

SLIP SLIDING AWAY

Jim Carrey and girlfriend Jenny McCarthy get a crash course in ice-skating at a holiday party the actor hosted to benefit the Los Angeles Fire Department's Spark of Love toy drive on Sunday (over a thousand toys were donated by the star-studded crowd). The couple was joined by another fun-loving couple at the event – newlyweds Tom Cruise and Katie Holmes.