The pair were on hand to discuss a few of their biggest hits, including 1973's "Dream On", their groundbreaking 1986 collaboration with Run-DMC on "Walk This Way", and 1989's "Love In An Elevator."

Tyler and Perry recently recorded a new arrangement of "Dream On" to honor the victims of the Boston Marathon bombings, as part of an ESPN special around the first anniversary of the event; the pair teamed up wth the Southern California Children's Chorus for the song.