give peace a chance (the remixes) to number one
The remixes reached # 1 on the Billboard's Hot Dance Club Play Chart (Issue Date: 2008-8-16)

grapefruit as an idea
Joan E. Stoltman's thesis "Engage, Perform, Act: How Contemporary Artists Use the Book as Form and the Book as Idea" involves also Yoko Ono's book Grapefruit.

yoko ono fly, an exhibition to warsaw
Warsaw Centre for Contemporary Art: September 19th - October 18th 2008

mend peace by yoko ono in bristol
Far West, Arnolfini, Bristol, Britain: June 28th - August 31st 2008

100 acorns - 100 days of conceptual instructions by yoko ono
Yoko Ono will publish an acorn every day for 100 days at the event website.

imagine peace, featuring john & yoko's year of peace
Bucknell University, PA: August 25th - October 8th 2008

between the sky and my head
An exhibition by Yoko Ono at Kunsthalle Bielefeld, Germany: August 24th - November 16th 2008