Los Angeles, Dec. 13 -- Last night, PETA marked its 40 th anniversary with a virtual, star-studded party to celebrate its landmark victories for animals and honor the many celebrities who have helped make them happen. Cohosted by Alan Cumming in Scotland and Edie Falco in New York, the group toasted "Godfather of Punk" Iggy Pop, rapper and producer Jermaine Dupri, Emmy Award winner Lily Tomlin, actor and singer Kat Graham, and other stars with Humanitarian Awards.
Additional celebrities who made special appearances include Sir Paul McCartney, Mariah Carey, Dolly Parton, Patrick Mahomes, Gillian Anderson, Alec Baldwin, Anjelica Huston, James Cromwell, Casey Affleck, Chrissie Hynde, Belinda Carlisle, Bill Maher, Pamela Anderson, Jackie Chan,...