Will & Grace Episode 2.22 My Best Friend's Tush

Grace is competing with a well known designer for a job. But she doesn't think she's good enough. So Karen shows Grace just how "perfect" the designer is. Jack has an idea for something he calls the subway tush which is a cushion that someone can bring when they have to be on the subway for a long time. So he wants Will to help him come up with the financing. Will refuses at first. But he later sets a meeting with some people, and Jack goes off and does something outrageous which Will thinks is embarrassing. Only the people they meet want Jack and not Will.