Notes singer Teddy Pendergrass, became paralyzed from the waist down in a car accident, and the future of the label came to be in doubt. That year, Philadelphia broke its ties with CBS and made a new deal with EMI. Although the hits had by now dried up, Gamble and Huff continued to write and produce for the label's artists. 1990 finally saw Gamble and Huff recognized with a Grammy Award for Best R&B Song, awarded for Simply Red's cover of the Blue Notes' 1972 hit "If You Don't Know Me By Now". Also in 1990, Mighty Three Music was acquired by Warner Chappell Music. In 1999, Gamble and Huff were honored with the Grammy Trustees Award, joining musical luminaries like Frank Sinatra, The Beatles, and Walt Disney. Their career output of over 3,000 songs places them among the most prolific professional songwriters of all time. Today, Kenneth Gamble continues to write, often with Leon Huff, and Philadelphia International continues. He still lives in South Philadelphia, and remains active in his community. Gamble owns the shuttered Royal Theater and surrounding properties. On September 19, 2005, Gamble and Huff were inducted into the Dance Music Hall of Fame for their outstanding achievements as producers at a ceremony held in New York City. In 2008, Gamble and Huff were the first recipients of the newly created "Ahmet Ertegün Award" by the Rock and Roll Hall of Fame. The award replaces the former "non-performer" inductee category. On May 20, 2009, Gamble & Huff were named BMI Icons at the 57th annual BMI Pop Awards. Together, the duo has collected an astounding 86 BMI Pop and R&B Awards. In May 2010, Kenneth Gamble and Leon Huff were each awarded an Honorary Doctorate of Music from Berklee College of Music. The ceremony was held at Boston University's Agganis Arena, where the songwriting duo gave the commencement address. On March 16, 2012, the Philadelphia Inquirer published an obituary for Ruby Gamble, the 96-year-old mother of Gamble, in which he attributes his success to her influence. In April 2014, Gamble & Huff was presented a tribute by TV One on their award show "The Trumpet Awards" which was the 22nd Annual Awards ceremony. Joe, Carl Thomas, Lyfe Jennings, SWV, and Billy Paul performed songs for the tribute. SWV performed "If Only You Knew"; with their lead singer Coko singing lead on the song. The song is one