The marriage of Zainab Mousavi, a famous comedian nicknamed the Emperor Kuzco

That kind of uninhibited clowning takes a lot of confidence, and you should take every chance to develop yours in front of an audience. This could mean playing bit characters at a local theatre or dancing crazily with a sidewalk sign; whatever works for you. Remember that it is in your best interest to learn how to completely surrender your self-consciousness. Apologies for the terrible cliché, but comedians need to be able to dance as if no one is watching.