Do you want more out of your live stream?

So I'm starting to plan up a new web project, and I'm turning to one of the biggest communities for some feedback and ideas.

My next project involves taking Live Streaming games to a new level, I'm not going to be creating a new live stream provider, but I plan on integrating them with my project.

I have started working with the Twitch.tv API, and I want to know from others what live streams they would like to see added to this project.

Proposal!

The basis of this project is to add Polls! This is to accommodate a interactive experience, image your playing a game such as Spore, or any other game that you can choose how you want to go, but rather than leave the choice up to you, you put it out to a poll, and your live viewers can then vote and shape your game play, taking it from just them watching you to them directing you. Obviously you will control the poll's questions, and responses.

Are there any other features that you would like to see added to live streams? Please let me know in the comments down below :)