Beck is scheduled to appear at the 10th Anniversary CORE Gala, a charity benefit for CORE. Other musicians are Portugal. The Man, Dwight Yoakam, Jenny Lewis, and Henning May. Conan O'Brien is the MC, Sean Penn is the host. I don't believe tickets were available to the public.
[people and bands
Host: Conan O'Brien, Sean Penn
Other Band: Dwight Yoakam, Henning May, Jenny Lewis, Portugal. The Man