Rock-a-bye Bonzo?

[Frank P <waitingman7@xxxxxxxxx>]

Hey everyone,

I heard a tale years ago and I'm wondering if it's a
tall one or not.  The tale is this: During a Zep show
in 77 (I think) Bonzo's solo was apparently so long
that Jimmy had some roadies wheel him out on stage on
a bed as Jimmy pretended to be falling asleep and
yawning in a very animated and exadurated way. 
Pretty funny, actually.  Anyone ever heard this? 

Later,
Frank