If you wondering who are those two twins in the photo, here is a little conversation from Twitter.
victoria azarenka @vika7
: We had a great time dancing and Party Rocking with @RedFoo Can't wait for Your new album!” Will send a video later
JEDWARD @planetjedward YO @vika7 WE SHOULD PLAY DOUBLES IN TENNIS YOU AND @REDFOO VS JEDWARD! MOST WATCHED GAME OF THE YEAR IT WILL BE JEPIC!
I can´t comment...