If Trump had wanted anyone from Hollywood attending his inauguration I would have been disappointed. He needs to shun the left regardless of which rock they dwell under.
I think Trump being the showman he is would have liked a number of A listers there and performing but since that won’t happen he shrugs and will do the inaugural without such. He is a big enough star by himself that it won’t really matter. 0 will be there and W, Carter and the Toons are showing up. Probably pere Bush won’t most likely for health reasons. The left has long dominated the artiste end of things but the right gets a few good ones on occasion. Given what happened to Bocelli I think we might get a few last minute surprises but even if not no great loss. Trump is the big star and anyone else not showing up is nothing in the grand scheme of things.