If you love Bollywood, you need to know about Prakash Mohandas, the local choreographer behind “Disco Deewane,” a show taking place Sept. 16 at the Travis County Expo Center that will feature more than 100 performers. In our latest episode of “I Love You So Much,” Mohandas explains how he has put together such a large production and why it’s different than any Bollywood production you might have seen.