We will see the last generation of Beatles fans when we see the last generation of Beethoven fans, Mozart fans, Shakespeare fans, etc.
When we see a last generation of Beatles fans it will only be because it is the last generation of people.
We will see the last generation of Beatles fans when we see the last generation of Beethoven fans, Mozart fans, Shakespeare fans, etc.
When we see a last generation of Beatles fans it will only be because it is the last generation of people.