PETA is sending out alerts hipping the media to a 6:30 p.m. protest against the Ringling Bros. circus at Staples Center by Olivia Munn, the actress and Daily Show correspondent whose billboard adorns the Sunset Strip. The PETA flackage also notes, helpfully, that Munn's book "Suck It, Wonder Woman! The Misadventures of a Hollywood Geek" was released this week. I wonder how many L.A. TV reporters will show up to support the cause...oops, I mean cover the story.