Blair enjoys an evening in New York with her 3-month-old son Arthur. Plus: Kristin Cavallari, Robert Pattinson, Taylor Swift and more

HERE'S LOOKIN' AT YOU

Twilight star Taylor Lautner keeps his shirt on while promoting the Nov. 18 release of The Twilight Saga: Breaking Dawn – Part 1" on the Today show in N.Y.C. on Wednesday.