Don't know of Johnny B. Gayden... BUT:
You want to hear the sickest Bass playing you've ever heard? (Geddy 'natch...)
Find:
"Analog Kid" from Subdivisions...
"Natural Science" from Permanent Waves...
"Neurotica" from Roll the Bones...
"Lessons" from 2112...
"Dog Years" from Test for Echo...
"Best I Can" from Rush (first album)...
"Countdown" from Subdivisions...
If any of these songs are on Youtube anyone... please post them here (I'm computer illiterate! Don't even have speakers on my Computer... but I do have a Bang & Olafsen!
)