Lohan vamps it up at the L.A. premiere of Liz & Dick. Plus: Nicole Richie, Chris Evans, Snooki and more

NEW 'DAWN'

On the heels of a motorcycle ride around the streets of Los Angeles, a dapper Josh Hutcherson greets the crowd in New York City before making a Tuesday appearance on The Late Show with David Letterman, where he promoted his latest film, Red Dawn.