Laugh along with WPT...

Tonight's the night to laugh on WPT. The first episode of Make 'Em Laugh: The Funny Business of America premieres at 8 p.m. tonight, with two more two-hour installments at the same time each of the next two Wednesdays.

Can't wait to chuckle? Take a moment to enjoy the two PBS promos below (including the comedic talents of Jim Lehrer) for a quick guffaw, then tune in to the Billy Crystal-hosted program tonight!