Lester Louis Adler (born December 13, 1933) is an American record and film producer and the co-owner of the Roxy Theatre in West Hollywood, California. Adler has produced and developed a number of iconic musical artists, including The Grass Roots, Jan & Dean, The Mamas & the Papas and Carole King. King's album Tapestry, produced by Adler, won the 1972 Grammy Award for Album of the Year and has been called one of the greatest pop albums of all time. Adler was an executive producer of The Rocky Horror Picture Show and discovered and produced comedy albums and films for Cheech & Chong. In 2006, Adler was awarded a star on the Hollywood Walk of Fame for his achievements in music. He was inducted into the Rock & Roll Hall of Fame in 2013 as the winner, alongside Quincy Jones, of the Ahmet Ertegun Award. Career Music His career in music began as co-manager, alongside Herb Alpert, of Jan & Dean. Adler and Alpert transitioned from managing into songwriting, composing the songs "River Rock" in 1958 for Bob "Froggy" Landers and The Cough Drops and "Wonderful World" with Sam Cooke. In 1964, Adler founded Dunhill Records. He was president and chief record producer of the label from 1964 to 1967. During that time, Adler signed The Mamas & the Papas to Dunhill, producing six top-five hits for the group, including "California Dreamin'" and "Monday, Monday". Dunhill also reached #1 on the pop charts with Barry McGuire's single "Eve of Destruction". Through additional efforts by co-producers and songwriting duo P.F. Sloan and Steve Barri, the label reached #8 on the pop charts with The Grass Roots single "Let's Live for Today". Capitalizing on Dunhill's success, Adler sold the label to ABC in 1967 and founded Ode Records, to which he signed Carole King, Spirit, Cheech & Chong, Scott McKenzie, Peggy Lipton, and others. Adler produced all of King's albums on Ode, which include four gold, one platinum, and one diamond album, as certified by the RIAA. King's second album for Ode, Tapestry, sold more than 25 million copies worldwide, and is considered one of the greatest albums of all time. Adler's work on Tapestry garnered him two Grammy Awards in 1972: Record of the Year (for producing "It's Too Late") and Album of the Year. In addition to work with his own label's artists, Adler produced a number of live albums