CNN and Larry King are presenting a telethon Monday to benefit victims of the Gulf of Mexico oil spill.
Celebrities on the special two-hour edition of "Larry King Live" will include Justin Bieber (BEE'-bur), Ted Danson, Cameron Diaz, Randy Jackson and Robert Redford, as well as a performance by Sting.
Ryan Seacrest will host an online suite for viewers using social media like Facebook.
"Disaster in the Gulf: How You Can Help" is aimed at raising funds for the United Way, National Wildlife Federation and The Nature Conservancy. The telethon will air 7 p.m. to 9 p.m. Central.