Dressed as an NYPD officer, the Jonas Brothers singer stops traffic while filming the trio's 3-D movie in New York City. Plus: Nicole Richie, Kate Hudson, John Mayer and more

CLASS ACT

After a quick stop at Starbucks, Nicole Richie is ready for role call Wednesday as she heads to class at a Los Angeles driving school.



Sign up for our daily newsletter and other special offers.
    Choose your newsletters
Thank you for signing up! Your request may take up to one week to be processed.
    see all newsletters