Justin Bieber at Wells Fargo Arena in Des Moines

Bruno Mars at United Center in Chicago

Bruno Mars at Xcel Energy Center in St. Paul

Justin Timberlake at Soldier Field in Chicago

In Viral Videos

Girl shreds Van Halen

A 14-year-old girl kills this cover of "Eruption."

In Viral Videos

Are you guilty of misquoting?

Which of these 50 common misquotations surprise you?

In Viral Videos

Conan tells Taylor Swift what '22' is REALLY like

Where were the Ramen Noodles in your video, Taylor? Where were they!

In Viral Videos

Baby's first goal

The son of Chelsea's Ross Turnbull steals the show with the cutest goal ever.

In Entertainment

REVIEW: 'Part III' erases 'The Hangover' from 'Part II'

Does The Hangover Part III live up to a classic like the original?

In Entertainment

WATCH: Morgan Freeman falls asleep on live TV

Morgan Freeman's busy week appears to have caught up to him.

In Entertainment

VIDEO: Jennifer Aniston shows off toned, sexy body

Jennifer Aniston strips down to her underwear in a new trailer for "We're the Millers."

In Music

Jon Bon Jovi SLAMS Justin Bieber: 'You're an a--hole'

Why did Jon Bon Jovi call Justin Bieber 'an a--hole?' Find out.

In Music

Adam Levine says bad experience led him to quit drugs

Adam Levine swore off drugs early on in his career after a strange experience.

In Music

Chris Brown involved in car crash

Chris Brown and an ex-girlfriend were involved in a car crash.