So, got my BDP-2 on Wed! But, I forgot to get a BNC/RCA IC, so had to wait until today to hook it all up. Took a while to load up my half full 3TB drive, but it's up and humming right now.
Got MPDroid to work on the Playbook no problem. And then found another app that works for it.... PMix. It's free too, and is a bit more basic, but seems more responsive. Another bonus is that you just need to download it from the AppWorld and that's it. No fancy converting, etc.
I also found an app to use via my BB Z10. It's $2.99. I'll wait and see how I like the Playbook app before trying the "mini" version thru my phone.
Interestingly, I'm having trouble setting up MPod on my iPod Touch. But with the Playbook app working, and also fiddling around with Max on my laptop, I don't see then need to get it on the small screen of the iPod.