Press Record.

http://gizmodo.com/340349/hands+on-with-slingplayer-mobile-blackberry-version
Im sure you've seen this already but aside from the SlingCatcher that I've been salivating over since it's announcement LAST YEAR, Sling is also promising a Blackberry version .... sometime.

I think there should be a rule that if you announce a product, it's paired with a release date and cost. If they miss a release date, there should be an apology and an explanation.
Lest this be a Duke Nukem Forever type delay.

Garrr.