I stopped the videos at the approximate point where I lost my last life. Don't want to spoil any surprises.
Nothing particularly surprising. I think the key is to be patient. Avoiding death is the #1 priority; don't try to land a hit unless you're sure you won't die. None of Tuber's attacks are individually that hard to dodge.
Needed a lot of breaks to get this far. Beat 91 without losing a life. Got

on 94,

on 95 (although I still lost 1 life),

on 96,

on 97 and successfully avoided the

on PD 97.
To be sure, there was still room for improvement. Didn't do very well on 92. Died on 93 for the first time. Died on 99 because of a bad decision (jumping out of the safe zone before the 'hurry up' warning appeared). My meeting with Tuber ended when I
Mod: some people don't know about this 
For you more advanced players... Without giving away what happens soon after entering level 101, do you think I need a large stockpile of lives to beat Tuber?