Kathy Griffin, Seth Meyers, Lance Bass and More Stars Tweet Their Memories of Joan Rivers

Within minutes of hearing the news that Joan Rivers has passed away, celebs have taken to social media to share their memories of Joan, as well as tweet their condolences to her daughter, Melissa, and grandson, Cooper. Talk show hosts, designers, reality stars, whatever—here's a little bit of what other stars are saying on Instagram, Twitter, and Facebook about the passing of a comedic legend:

Post by Jennifer Love Hewitt.

Post by Whoopi Goldberg.

Post by Ricky Gervais.

Post by Maria Shriver.

Post by Bette Midler.

Are you shocked by this news? What's your favorite memory of Joan? Tweet us @OKMagazine.