I would really like to get the Motorola Q, it is ideal for me, minus the price. 

This video is of the Motorola Q in action and the user connects to his SlingBox using the mobile application and watches live TV, changes channels, and watches a prerecorded movie.  I have seen Orb and it does the same thing but it is free. 

Check out the video here.

TechEBlog » (Video) SlingBox Mobile on the Motorola Q