David Foster Cringiness

I can't help but feel an unsettling feeling of cringe every time David Foster appears on the show. I just get a feeling of phony and disingenuous energy from him. I'm only on season 6 but throughout the show I feel that he needs to the center of attention.. It's pretty cool they sing around the piano but does it have to be everytime? Am I the only one who gets the creeps from him? Lmk if I'm way off base with this.