With Prime Minister Narendra Modi's first state visit to the United States scheduled from Tuesday, Indian-Americans in the US are preparing well ahead for a mega event filled with music and dance to celebrate the occasion. Nearly 25 cultural programmes are on the anvil, slated to portray the vibrant and diverse cultures of 15 Indian states, in a performance set to be staged at the historic Freedom Plaza near the White House from 10 am to 2 pm on Wednesday