Day With(out) Art is one campaign from Visual Arts, which increases awareness of AIDS through visual arts. Positively Aware magazine released a special World AIDS Day issue, which highlights individuals who are making a difference in the fight against HIV and AIDS.
Meanwhile, the Lesbian and Gay Big Apple Corps Symphonic Band is performing its "A Family Outing" concert on December 1 in honor of World AIDS Day, in addition to its fall concert on December 6. Also, look for blogs discussing HIV/AIDS on December 1 as part of a Blog Catalog event with AIDS.gov.
Have you heard of any others? Post below!