FREE STAND-UP COMEDY CLASS. Learn how to write a joke this very night…guaranteed. Are you funny? Do you know someone who should be doing a 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.