The Concert in Central Park and a benefit for United Way of Canada Children's Charities at SkyDome in Toronto. Their next performance as a duo was in December 2003, at New York's Madison Square Garden during the Old Friends Tour. This concert was recorded, and released in December 2004 as the album "". Simon & Garfunkel's "Concert in Central Park" raised around $51,000 for Central Park. Benefit concerts by other musicians followed, and helped to raise awareness of the park's state. With donations from the general public and with the help of wealthy benefactors, the park was restored during the 1980s and gained recognition as
Altamont Free Concert Approximately 300,000 attended the concert, and some anticipated that it would be a "Woodstock West". Woodstock was held in Bethel, New York, in mid-August, less than four months earlier. Filmmakers Albert and David Maysles shot footage of the event and incorporated it into the 1970 documentary film titled "Gimme Shelter". According to Jefferson Airplane's Spencer Dryden, the idea for "a kind of Woodstock West" began when he and bandmate Jorma Kaukonen discussed the staging of a free concert with the Grateful Dead and Rolling Stones in Golden Gate Park. Referring to the Stones, Dryden said, "Next to the Beatles they