Other #1 songs on December 30, 2010
Across genres and charts

#1 alternative hit

Tighten Up

The Black Keys

#1 country song

Turn On the Radio

Reba

#1 R&B song

Can't Be Friends

Trey Songz

#1 song in the UK

When We Collide

Matt Cardle

#1 song

Firework

Katy Perry

The #1 Movie
At the box office on December 30, 2010

Little Fockers

Directed by Paul Weitz