Alba totes a much-beloved Honor Marie, 11 months, in N.Y.C. Plus: Gwen Stefani, Michelle Obama & Oprah, Jennifer Aniston and more

'TREK'-ING THROUGH

Shirts off to Star Trek hunk Chris Pine, who worked up a sweat – and bared some skin – during a hike Tuesday in Los Angeles. His much anticipated sci-fi flick hits theaters on Friday.