Leighton Meester On Set of 'Gossip Girl'

Leighton Meester, who plays high society queen bee Blair Waldorf in the hit U.S. show, was on set when the incident happened.Dressed in a green pea coat and spotted scarf, the 23-year-old actress was seen laughing at herself after her mishap.It's nice to see some colour in these drab winter days!