Tonight, about 460 people will gather at the Conrad Hotel for a sold-out, $600-per-head-dinner hosted by the Indian Chamber of Commerce. At the ball will be Indian Consul-General B.K. Gupta, Hari Harilela and Raj Sital, chairman of the Indian Chamber of Commerce. The Young Executives Group, the Hindu Association and the Non-Resident Indian Association, among others, will also be represented. Talk-show host Sekhar Suman will entertain guests during dinner, and the post-meal dance will be accompanied by the styling of pop singer Usha Uthut, who is bringing along her own DJ, Emille Isaac, from India.