Albert Hall?
From “Across the Universe,” although I think it’s actually “J’ai Guru De Va … Om.”
Two kind of tangential references from the Rolling Stones Rock And Roll Circus:
Dirty Mac (the name of John’s pickup band for the show)
Winston Legthigh (The name John identifies himself with when chatting with Mick before the song “Yer Blues”).
Y’all have missed…
Dr. Robert (ring my friend)
Winston O’ Boogie
The fifth Beatle
Plastic Macs (There’s obscure)
I ME Mine
KAHEELEE!!! (Go to the Window)…
Has anyone suggested either of George’s pseudonyms?
L’Angelo Mysterioso (from “Badge” on Cream’s Goodbye.
Hari Jorgeson (from “So Sad (With No Love of his Own)” on Alvin Lee and Mylon LeFevere’s On the Road to Freedom.
For backward masking fans…
Turn me on, Dead Man
or from Abbey Road…
28IF
I Buried Paul
Indeed. It’s a mondegreen. Like “the girl with colitis goes by.”
The names they used when touring as Long John and the Silver Beatles.
Long John
Paul Ramone
Carl Harrison
I would have spelt it “Jai guru deva…”
I second Penny Lane.
daed si luaP.
I can’t pick Penny Lane for the same reason I won’t pick Julia or Aunt Mimi or Lovely Rita or Lucy in the Sky…I guess I’m just not secure enough in my masculinity. 
This Boy?
Here’s a totally obscure one…
Jimmy Nichols
Blackbird
HelloGoodbye
And maybe Andy White.
Hey Bulldog
Gimme Some Truth: From the song of the same name, or
$4Dope {a k a Money for Dope}: A line from the above mentioned song.
Pablo Fanques
Mean Mr Mustard
Mr Moonlight
Tristan Shout
Ivanna Holdyerhand
Billy Shears
Old Flat-top
That Incredibly Clean Old Man.