Lizards and light dance in `Rango'

LOS ANGELES: It was somewhere around Barstow, on the edge of the desert, where "the drugs began to take hold" in the Johnny Depp adaptation of Hunter S. Thompson's "Fear and Loathing in Las Vegas."In the manic, animated "Rango," which stars Depp as a chameleon, our coordinates are similar, and the hallucinogens are well under way. It's as though the drug-conjured lizards of "Fear and Loathing"