Confronting a stadium audience you can't see the whites of their eyes. It's just an amorphous mass of noise and of course you can't see the alleged billions watching at home either so the degree to which you are intimidated is quite low.
Start living now. Stop saving the good china for that special occasion. Stop withholding your love until that special person materializes. Every day you are alive is a special occasion. Every minute every breath is a gift from God.