I got a Samsung Galaxy Tab and most apps (vector-based, i guess) scale right up to fill the screen, but some, including PodTrapper, do not.
Not just the UI, but also videos that you play in the app, they just sit in the middle of the screen.
There aren't a ton of Galaxy tabs out there right now, but I don't think you have to be Kreskin to see that there will be a lot more Android tablets in user's hands in the next year

Thanks for all your hard work!