Hollywood Invades Washington, D.C.

John Mayer and Katy Perry witnessed the president's inauguration -- and in patriotic colors. The singer, who performed on Saturday night for the Kids' Inaugural Ball, kept warm in the 30-degree D.C. temperatures with a blue-and-red striped jacket with white lapel, while her beau looked spiffy in a light blue tie and blue coat. (01/21/2013)

John Mayer and Katy Perry witnessed the president's inauguration -- and in patriotic colors. The singer, who performed on Saturday night for the Kids' Inaugural Ball, kept warm in the 30-degree D.C. temperatures with a blue-and-red striped jacket with white lapel, while her beau looked spiffy in a light blue tie and blue coat. (01/21/2013)