"Leader of the Band" is a song written by Dan Fogelberg from his 1981 album "The Innocent Age". The song was written as a tribute to his father, Lawrence Fogelberg, a musician and the leader of a band, who was still alive at the time the song was released. Lawrence died in August 1982.
All four songs off the record also reached the Top 10 on the Billboard adult contemporary chart, with "Leader of the Band" reaching number 1 on that chart, with the song getting a new lease of life after a Spanish speaking artist covered it two decades hence.
A: It's impossible to say

Wayne Philip Colin Sleep OBE (born 17 July 1948) is a British dancer, director, choreographer, actor and panellist. He was a Principal Dancer with the Royal Ballet and has appeared as a Guest Artist with several other ballet companies. He was a judge on the ITV entertainment series "Stepping Out".
Wayne Philip Colin Sleep OBE (born 16 July 1948) is a British dancer, director, choreographer, actor and panellist
A: No

Geraud Senizergues (born 1957) is a French computer scientist at the University of Bordeaux. With Yuri Matiyasevich he obtained results about the Post correspondence problem. He won the 2002 Godel Prize "for proving that equivalence of deterministic pushdown automata is decidable"
Geraud Senizergues will not win any Nobel Prize in 2020
A:
It's impossible to say