The singer and Cohen link up at Facebook's headquarters in N.Y.C. Plus: Daniel Day Lewis, Denise Richards, Kristen Stewart and more
Credit: Lloyd Bishop/NBC/Getty
Updated: Friday Nov 09, 2012 | 06:00 AM EST
More from PEOPLE
- PEOPLE Magazine Awards: What Does Kevin Hart Do to Relax?
- Read the Cover Story: Family and Friends Remember Robin Williams
- Kate Hudson on Goldie Hawn as Her Role Model: 'She's Kind of Awesome'
- PEOPLE Magazine Awards: Kate Upton Tells Boyfriend 'You're Welcome' for Her Sexiness
- Chloë Grace Moretz: Spraining My Knee Won't Keep Me from Heels