It's time to test your knowledge of what's happened this week with our favorite celebrities. Have you paid attention to everything that's gone down? Take the quiz!
1 of 10
Which former Hills star attended the Salt premiere in LA along with Brad Pitt and Angelina Jolie?
2 of 10
Which Mad Men star was absent from the premiere party in LA?
3 of 10
Katie Holmes took a break from filming to attend the NYC premiere of which upcoming project?
The Son of No One
The Extra Man
4 of 10
Which band's upcoming album is Scarlett Johansson singing on?
Hot Hot Heat
5 of 10
Which magazine did Leonardo DiCaprio shed his shirt for?
6 of 10
Which 90210 star was presented with a birthday cake in Las Vegas over the weekend?
7 of 10
Which former costar did Jennifer Garner meet up with in NYC?
8 of 10
Which ex boyfriend did Kim Kardashian run into at a wedding?
9 of 10
Which international beauty joined Kate Winslet on the set of their new ad?
10 of 10
Newlyweds Carrie Underwood and Mike Fischer returned from honeymooning in which tropical destination?
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