Nelson Mandela joined U2 on stage at the opening ceremony of the Special Olympics in Dublin.

Design collaborators, Four5One, publish new book documenting graphic history of U2.

Larry has designed a new tee-shirt which will raise funds for Down Syndrome Ireland.

U2's Manager Paul McGuinness talks about the potential for digital revolution ignited by Apple's i-Tunes - and what U2 and their new producer are up to in the studio.

Amnesty international are asking radio stations to play 'Walk On' to highlight the plight of Burmese opposition leader Aung San Suu Kyi.