Premise: Anyone who watches TV in the middle of the night is familiar with the phrase ``but wait ... there's more'' because late-night TV is filled with infomercials. But it's also filled with off-the-wall programming, thanks to Adult Swim. Now Adult Swim combines the two late-night staples with this parody of self-improvement infomercials. Michael Ian Black stars as Randall Tyree Mandersohn, a volleyball-obsessed self-help guru selling his 27-DVD program, which aims to help people improve their lives using a system that includes a smoothies-pumpkin-cookies diet and finger puppets. Get your credit card ready to place your order. Operators are standing by. Maybe.