Billy Crystal marks his eighth stint as Oscar host in the 76th annual fete. Nominated songs are slated to be performed by Annie Lennox, Sting, Alison Krauss, Elvis Costello, Eugene Levy, Catherine O'Hara and T Bone Burnett. Scheduled presenters: Nicole Kidman, Tom Hanks, Catherine Zeta-Jones, Jude Law, Jack Black and Charlize Theron.