(1/7) A Little Night Music Gala: Natasha Richardson and her mother Vanessa Redgrave at Studio 54

Natasha Richardson and Vanessa Redgrave together at Roundabout Theatre Company's Concert Gala of A Little Night Music held at Studio 54, New York City - January 13, 2009

Joseph Marzullo/WENN

TAGS: Natasha Richardson, Vanessa Redgrave, A Little Night Music

(2/7) A Little Night Music Gala: Steven Pasquale, Jill Paicde, Victor Garber, Natasha Richardson, Marc Kudish and Christine Baranski together on stage

Steven Pasquale, Jill Paice, Victor Garber, Natasha Richardson, Marc Kudisch and Christine Baranski together on stage at Roundabout Theatre Company's Concert Gala of A Little Night Music held at Studio 54, New York City - January 13, 2009

Joseph Marzullo/WENN

TAGS: Steven Pasquale, Jill Paicde, Victor Garber, Natasha Richardson, Marc Kudish, Christine Baranski, A Little Night Music

(3/7) Billy Elliot The Musical Opening: Natasha Richardson, Michael Neeson, Daniel Neeson

Natasha Richardson and her sons, Michael Richard Antonio Neeson and Daniel Jack Neeson arriving at the Opening Night of Billy Elliot The Musical on Broadway at the Imperial Theatre, New York City - November 13, 2008

Joseph Marzullo/WENN

TAGS: Natasha Richardson, Michael Neeson, Daniel Neeson, Billy Elliot, Broadway

(4/7) A Little Night Music Gala: Natasha Richardson with her mother Vanessa Redgrave

Natasha Richardson and Vanessa Redgrave together at Roundabout Theatre Company's Concert Gala of A Little Night Music held at Studio 54, New York City - January 13, 2009

Joseph Marzullo/WENN

TAGS: Natasha Richardson, Vanessa Redgrave, A Little Night Music

(5/7) A Little Night Music Gala: Jill Paice, Victor Garber, Stephen Sondheim and Natasha Richardson together on stage

Jill Paice, Victor Garber, Stephen Sondheim and Natasha Richardson together on stage at Roundabout Theatre Company's Concert Gala of A Little Night Music held at Studio 54, New York City - January 13, 2009

Joseph Marzullo/WENN

TAGS: Jill Paice, Victor Garber, Stephen Sondheim, Natasha Richardson, A Little Night Music

(6/7) A Little Night Music Gala: Natasha Richardson stops for cameras

Natasha Richardson stops for cameras at Roundabout Theatre Company's Concert Gala of A Little Night Music held at Studio 54, New York City - January 13, 2009

Joseph Marzullo/WENN

TAGS: Natasha Richardson, A Little Night Music

(7/7) A Little Night Music Gala: Stephen Sondheim and Natasha Richardson on stage

Stephen Sondheim and Natasha Richardson at Roundabout Theatre Company's Concert Gala of A Little Night Music held at Studio 54, New York City - January 13, 2009

Joseph Marzullo/WENN

TAGS: Stephen Sondheim, Natasha Richardson, A Little Night Music