There is only one thing that stops many people from paying the $7.99 a month for a Hulu Plus subscription: Commercials.
The commercials that break up television shows on Hulu Plus are an annoyance to some people, a necessary evil for some, and a cause for complete avoidance among a select few.
Why do they have ads in the first place, though? Why not get rid of them? Will people finally have enough?