Robert Lopez on the Evolution of a Song in The Book of Mormon

There Would Be No "Avenue Q" Without You Guys - Robert Lopez To Trey Parker And Matt Stone

FROZEN songwriters Kristen Anderson-Lopez and Robert Lopez on bringing the show to Broadway

Riveting jewelry with the Stinger Riveting System

"Let It Go" from "Frozen" winning Best Original Song

19 Questions With Bobby Lopez | The Book of Mormon

"Teenage Daughter" - Interview with Robert Lopez