Tennis Channel on Jailbroken ATV 2?

Hello everyone, I had quick question.
I have an Apple TV 2 that’s Jailbroken, and I wanted to have the Tennis Channel app on it.

Is it currently possible to have a jailbroken Apple TV 2, and have the Tennis Channel installed?
Or would I have to wait until a later FW version gets a jailbreak for the ATV2?

I’m completely new to the Apple TV 2 scene, so please forgive me. -_-