When Biff is introduced onstage on the Late Show, the band plays "Milestones" by Miles Davis. Biff chose the song himself, as he is an avid jazz fan.
Biff is a graduate of Virginia's Hampton Institute, where he earned a bachelor's degree in business administration.
He served in the U.S. Army during the Vietnam War.
He has brown eyes.
His Astrological sign is Libra.
Biff has been David Letterman's stage manager since 1980.