Jessica Alba & Jack Black Head Into 'The Office'

Jessica Alba goes to party with Honor Warren 1

Jessica Alba goes to party with Honor Warren 2

Jessica Alba goes to party with Honor Warren 3

Jessica Alba goes to party with Honor Warren 4

Jessica Alba goes to party with Honor Warren 5

Jessica Alba goes to party with Honor Warren 6

Jessica Alba goes to party with Honor Warren 7

Jessica Alba goes to party with Honor Warren 8

Jessica Alba goes to party with Honor Warren 9