Was able to download great, but installing the file failed three times in a row on my Samsung Galaxy S Vibrant. It said simply failed to install. When I found the file later on my External SD card I tried an install. got no message, but it looked for a while like it bricked my phone. Phone came out of it with no install. Now when I try to install again it tells me: "there is a problem parsing the package."
I guess I will wait for more info or the full release