On Friday, Jan. 22, George Clooney will host a live telethon to benefit earthquake victims in Haiti. Clooney’s rep says the telethon is now set to air on all of the MTV channels worldwide, along with ABC, NBC, HBO, and CNN. The show will air 8-10 p.m. ET.

Clooney first mentioned the event to Roger Friedman of The Hollywood Reporter last night at a private reception for his movie Up in the Air, and said that he has been reaching out to famous friends and performers to join in from both coasts.

His rep says Thursday night that the event’s logistics are still being ironed out, including what organizations/charities will be involved and which musicians will perform.