Cruise and Holmes take Suri, 2, for a stroll through N.Y.C. before mom heads into rehearsal for her theater debut. Plus: Shia LaBeouf, Beyoncé & Jay-Z, Taylor Momsen and more

JAY, MEET LITTLE J

Also doing her part for less-privileged kids: Gossip Girl star Taylor Momsen (who plays ultra-privileged Little J on the hit show), modeling a chic shag haircut and a Philosophy di Alberta Ferretti dress Tuesday at the New Yorkers for Children gala.

Tell us what you think of Taylor's new 'do!