On July 1 1988, Madonna made a surprise unscheduled appearance on NBC-TV’s Late Night With David Letterman. Sandra Bernhard was David’s scheduled guest.
On July 1 1988, Madonna made a surprise unscheduled appearance on NBC-TV’s Late Night With David Letterman. Sandra Bernhard was David’s scheduled guest.
Today In Madonna History 
Maybe someday, Madonna and Sandra Bernhard will repair and patch up their fractured friendship.