I am pretty sure the "1" is a reference to Steve Jobs favorite book/movie trilogy-- the Lord of the Rings. '...
One
by Three Dog Night (adapted for MacRumors)
One is the loneliest number that you'll ever do
Two can be as bad as one
It's the loneliest number since the number one
No
5 is the saddest experience you'll ever know
Yes,
4s it's the saddest experience you'll ever know
`Cause one is the loneliest number that you'll ever do
One is the loneliest number, worse than two
It's just no good anymore since
Steve went away
Now I spend my time just making rhymes of yesterday
One is the loneliest, number one is the loneliest
Number one is the loneliest number that you'll ever do
One is the loneliest, one is the loneliest
One is the loneliest number that you'll ever do
It's just no good anymore since she went away
(Number) One is the loneliest
(Number) One is the loneliest
(Number) One is the loneliest number that you'll ever do
(Number) One is the loneliest
(Number) One is the loneliest
(Number) One is the loneliest number that you'll ever do