Jessica Alba, other celebs Tweet reactions to 'Carmageddon'

Slideshow posted in Entertainment News | Saturday, July 16, 2011

16 of 26: "LA should shut down the 405 fwy more often...there is NO traffic! #Carmageddon is awesome," Former "American Idol" runner-up Katharine McPhee wrote on Twitter on Saturday, referring to "Carmageddon," the closure of a major portion of Los Angeles' 405 freeway over the weekend. (Pictured: Katharine McPhee in a promotional still from her personal Twitter account.) ( Photo /