Joe Piscopo speaks about the Ray Festa Melanoma Foundation

Joe Piscopo discuss cancer and his support for the Live SunSmart Foundation, formerly the Ray Festa Melanoma Foundation. Watch

Celebrate Living SunSmart Gala 2012

Live SunSmart Foundation's annual fundraiser. Amidst a beautiful early summer sky, guests enjoyed a performance by The Voice, Season 2, winner Jermaine Paul, and former New York City Mayor Rudy Giuliani paid tribute to the evening’s Carnevale Spirit Award honorees, Carmen and Yogi Berra, with warmth, candor and enthusiasm. Watch

Make a Valentines Day Card With Victoria Justice

Victoria Justice wants you to spread the love by sending a Valentines day card to an older adult in need! About 6.5 million older adults are suffering from depression this winter. Something that’ll make them smile? A handmade V-Day card from you! Just check out here. Watch

Kristen Bell Supports The Imaginary Feast

Kristen Bell wants you to join her in supporting PATH's Imaginary Feast and give the gift of home this holiday season. 100% of your donation goes to moving people experiencing homelessness from the streets into permanent housing. Donate here. Learn more about PATH at here. Watch

Grumpy Cat Stars in "Hard To Be a Cat at Christmas" Music Video

Grumpy Cat, Colonel Meow, Oskar the Blind Cat, Nala Cat, and Hamilton the Hipster Cat have come together in an unprecedented celebrity cat supergroup this holiday season to lend their voices to a very important cause close to all of their hearts — and their bellies — the cause of wet food for all cats. Watch

JASH UGLY SWEATER CONTEST

Stand Up to Cancer and the Jash team have joined forces for the 2nd Annual Stand Up to Cancer Ugly Sweater Competition. And they’ve got help from Sarah Silverman, Michael Cera, Tim & Eric, Reggie Watts and a monkey. Watch

Donny Osmond AHA PSA

Donny Osmond speaks up for the American Humane Association. Watch

HELP LINKIN PARK PROVIDE RELIEF IN THE PHILLIPINES

Phoenix and Brad from Linkin Park invite you to join them and help send aid to the Philippines following Typhoon Haiyan (Yolanda). Go to MusicForRelief.org to make a donation and share it with your friends. Watch

Lil Wayne and The Motivational Edge

Grammy-winning, multi-platinum hip-hop icon Lil Wayne has teamed up with The Motivational Edge, a non-profit organization dedicated to inspiring youth towards academic achievement, to launch an Indiegogo campaign geared at expanding the program nationally. Watch

Nelson Mandela: uniting humanity around the world

The Elders are deeply saddened by the death of their founder Nelson Mandela, and join millions around the world who were inspired by his courage and touched by his compassion. Watch

Bob Barker: Go Vegetarian to Help Prevent Alzheimer's

See former host of “The Price Is Right” and proud vegetarian Bob Barker in his interview with PETA, in which he explains how giving up meat can keep your mind sharp and help prevent the onset of Alzheimer’s disease. Watch

UNICEF UK presents "No Place Like Home" with Ewan McGregor, Rita Ora and more

In this short film Ewan McGregor, Michael Sheen, Tom Hiddleston, Emma Bunton, Rita Ora and Tinie Tempah join UNICEF UK in support of their Syria Winter Appeal for the children of Syria. Watch

"HOPE" A Tribute featuring Nelson Mandela Performed by EMIN

HOPE…The song, co written by Russ Ballard, Chris Winter and Nelson Mandela and recorded by Emin, includes a spoken word vocal by Mandela. All Emin’s profits from iTunes sales of the single will be donated to the Nelson Mandela Children's Fund. Watch

No place like home - behind the scenes with Ewan McGregor

Behind the scenes with Ewan McGregor, on the set of UNICEF UK’s new Syria No Place Like Home film. Watch

USO and Gary Sinise - Navy Yard Healing Concert

On Dec. 3, award-winning actor and humanitarian Gary Sinise donated a live performance to a crowd of nearly 2,000 active duty troops, Department of Defense civilians, contractors and military families who work at the Washington Navy Yard. An avid supporter of our troops and their families, Sinise was moved to action following the tragic shooting at the Navy Yard on Sept. Watch

Nelson Mandela introduces The Elders, Johannesburg, 18 July 2007

Nelson Mandela announced the formation of The Elders on his 89th Birthday. He described the Elders as a small dedicated group of leaders who will work objectively, free from any vested personal interest, to help address global challenges. Watch

'Fatherhood' PSA with the Duke of Cambridge, David Beckham and Yao Ming

The Duke of Cambridge, David Beckham, and Yao Ming are speaking out to protect elephants, rhinos, and sharks for future generations in this WildAid message. The trio met in London in September 2013 to film two messages that will air globally, with targeted outreach in China and Vietnam, beginning in January 2014 as part of WildAid’s demand reduction campaign and the Royal Foundation’s United for Wildlife Collaboration. Watch

Behind The Design - Ben Lovett of Mumford and Sons

Mumford & Sons' Ben Lovett takes us behind the design for the exclusive T-shirt he created for Invisible Children. Watch

Behind The Design - Rachel Bilson

Go behind the design with actress and advocate Rachel Bilson as she dreams up an exclusive T-shirt for Invisible Children. Watch