A short documentary by Colleen McKown provides a profile of Savraj Singh, who provides presentations around his community to increase awareness about Sikh Americans (via @sikhswim):

Savraj Singh gives awareness presentations about Sikhism throughout New York and New Jersey to help combat the estimated 700 hate crimes that have been committed against Sikhs since 9/11. Because of their turbans and beards and because many Americans are unfamiliar with the faith, Sikhs are sometimes incorrectly associated with terrorism.

You can view the video above or at YouTube.