Bob did have a little blurb in Rolling Stone,Here it is:
"He was a giant, a great, great soul, with all the humanity,
all the wit and wisdom, the spirituality, the common sense of a man
and compassion for people. He inspired love and had the strength of
a hundred men.
He was like the sun, the flowers and the moon, and we will miss
him enormously. The world is a profoundly emptier place without him."

Also just before the concert for George, he was playing MSG in NYC,
he played an extra song in the encore, and prefaced it with this
speech:
There's a tribute going on for George Harrison next week in England.
We can't make it but alot of people are gonna be there.
I want to do this song in rememberance of George, because we were
such good buddies.

He then went into Something, a beautiful version too.
anyways, hope that answers your question.