James gandolfini sopranos

Costars and Friends
Remember 'Sopranos'
Star James Gandolfini
on Twitter

Getty

Following yesterday's tragic news that Sopranos star James Gandolfini, 51, passed away from a massive heart attack in Italy, the actor's friends and costars took to twitter to reflect on the life of their pal.

Here’s what some Hollywood stars said to honor James' life:

Rob Lowe:

Zachary Quinto:

Lindsay Lohan:

Justin Timberlake:

Whoopi Goldberg:

Olivia Munn:

Eric Stonestreet:

Steve Carrell:

Susan Sarandon:

Ewan McGregor:

Olivia Wilde:

Jonah Hill:

Christina Applegate:

Robin Williams:

Jimmy Kimmel:

Josh Groban:

John McCain:

Rachael Ray:

Debra Messing:

Lea Michele: