1.
Beyonce went skydiving:
5.
Dave Coulier jumped in John Stamos' pool while wearing an Uncle Jesse t-shirt:
6.
Rihanna twerked by a pool:
8.
Hilary Duff got a new nose:
9.
Nicole Richie dressed up with Jessica Alba:
10.
James Franco gave the silent finger:
11.
Andy Cohen debuted his new dog:
12.
Lena Dunham took some pills:
13.
And also met the Beckhams:
14.
Mindy Kaling gave a sneak peak of her show:
15.
The Rock took a private jet:
16.
50 Cent showed off his fresh $100 bills:
17.
And Ian Somerhalder had to beware of the sign: