Jessica Alba, other celebs Tweet reactions to 'Carmageddon'

7 of 26: "This weekend, LA! Avoid Carmageddon, Gas-zilla, 405-enstein, Grid-lock-apalooza! STAY HOME. Eat & shop local! Hanx," Tom Hanks wrote on Twitter on Saturday, referring to "Carmageddon," the closure of a major portion of Los Angeles' 405 freeway over the weekend. (Pictured: Tom Hanks and Rita Wilson talk to OnTheRedCarpet.com at the premiere of 'Larry Crowne.')