POPSUGAR Celebrity Sean Parker Slide Picture of Sean Parker Dressed Up as Justin Timberlake Trading Places by Lauren Turner 11/01/10 3 Shares Like us on Facebook Sign up for our daily newsletter > Sean Parker and his girlfriend Alexandra Lenas dressed up as Justin Timberlake and Britney Spears in NYC on Sunday. Image Source: WireImage Read More Sean ParkerHot POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Be in the Know With OurCelebrity and Entertainment Newsletter Personalize TV Movies Young Hollywood A-Listers Sign up with facebook or By signing up, I agree to the Terms and to receive emails from POPSUGAR. jenwils 4 years Me three!! gg13 4 years Me too! Amesabelle 4 years I thought they were supposed to be Speidi at first glance.