Robert Lopez is 12th EGOT champ with Oscar win for 'Let It Go' song from 'Frozen'
Composer Robert Lopez won his first Academy Award Sunday night, making him just the 12th person to have won an Emmy, Grammy, Oscar, and Tony. This was the first Oscar bid for Lopez. He and his wife Kristen Anderson-Lopez triumphed in the Best Original Song category for "Let It Go" from the Disney animated hit "Frozen." They defeated tunes from "Despicable Me 2," "Her,"…