Hey everyone… great news! Zac has signed on for Friday’s Hope for Haiti telethon. I don’t know if he will present or help in the phone banks, but I’m so proud of him. Its a great cause, and I hope everyone is very generous. Other stars helping out are Jennifer Aniston, Jake Gyllenhaal, Brad Pitt, Anna Kendrick, Bradley Cooper, Renée Zellweger, Chris Pine, Courtney Cox, David Arquette, Colin Farrell, Rober Pattinson, and Emily Blunt, among many others.

George Clooney is set to host from Los Angeles, with Wyclef John in New York City and CNN newsman Anderson Cooper in Haiti.

If you want to donate, click here.