Jeff Dunham pictured with his latest character Diane and her first photoshoot at Rao's Restaurant at Caesars Palace in Las Vegas, NV on September 3, 2010. Dunham revealed Diane for the first time in the Jay Roach film 'Dinner For Schmucks' and created the character for the film where Dunham plays Lewis the Ventriloquist . RD/ Erik Kabik/ Retna Digital ***HOUSE COVERGAE***