Greg Giraldo is one of New York City's top comedians and a headliner in clubs across the country. Socially provocative and yet broadly funny, Greg has become one of the most versatile and highly entertaining comics working today.Greg hosts Stand-Up Nation with Greg Giraldo on Comedy Central.Prior to hosting his own show, Greg was a regular panelist on Tough Crowd with Colin Quinn which aired for three seasons on Comedy Central. Greg has had two half-hour sta