FREE STAND UP COMEDY CLASS and $100 Discount on Current Beginner Workshop. Learn how to write a joke this very night…guaranteed. Are you funny? Do you know someone who should be at this free Stand up comedy class? Greg Dean’s Stand Up Comedy Classes is offering a Free Stand Up Comedy Class so you can see first hand what makes his stand up comedy class different from all the other stand up comedy classes. Dean teaches techniques and skills used by all great comedy writers and comedians, which you can learn and practice.