Police stepped up security as fans danced in the streets to celebrate Friday's wedding of two of Bollywood's hottest stars, former Miss World Aishwarya Rai and Abhishek Bachchan, son of the Indian cinema legend. Red and pink flowers, encircled by gold and green curtains, covered a huge air-conditioned tent in a garden adjoining the Bachchan family home where Rai and Bachchan will exchange garlands and wedding vows later Friday. Media has dubbed the event ``India's wedding of the year.''Police tightened security around the venue as the guest list was a who's who of India's rich and famous _ including movie stars, top industrialists and politicians.Fans and the media have been crowding around Bachchan's residence since pre-wedding ceremonies began two days ago. Some came bearing boxes of sweets and said they wanted to bless the couple. Bachchan and Rai were engaged to be married in a private ceremony in January.Rai, who was Miss World in 1994, is one of India's most recognized faces overseas. She has acted in more than 30 movies and starred in several commercials for cosmetic and cola companies.Bachchan comes from a famous Bollywood movie family _ his father, Amitabh, and mother, Jaya, are among India's best known actors.