This week's celebrity round-up
Actor Zach Galifianakis attends the Los Angeles Premiere of "The Campaign" at Grauman's Chinese Theatre in Hollywood, Calif., Aug. 2, 2012. (Mark Davis/WireImage/Getty Images )
Other Slideshows
Photos: 28 spectacular sunsets
Slideshow: Cities that lost pro teams and got them back
Phoenix police attend kindergarten graduation of fallen officer's daughter
Photos: Baby lemur born at Bristol Zoo Gardens
Over-the-top fast food creations
Photos: Forbes' list of world's most powerful women
