I got mine from amazon last week or so. If you use 3gp video format, you can have a lot video. I download from
Videos4Blackberry twenty one episodes of the clone wars, and only used 670mb of space.
I'm starting to convert some of my files I kept on my USB flash drive on the phone too. The stuff that I would need like banking so I can do some banking on the road.
Slacker radio is cool too. For me, the ability to cache a station is great since iDEN network is too slow to really stream anything, including music.