works out a head-to-toe Jen Kao
ensemble, including an interesting pair of colored-striped "sky rider" leggings
, during a screening of He's Just Not That Into You
at New York City's Tribeca Grand Hotel on Wednesday night (February 5).
The 15-year-old actress was recently overheard telling guests at a recent upper East Side costume party that she wasn't drinking booze that night as she was on a heavy