lol, just went to create this thread and xda warned of a similar one.
Got mine on launch, an amazing phone.
Just think how much better it would be with source. Here is the tweet I sent, feel free to share (keep Samsung in it though)
@CallipH Please RT to say HAPPY BIRTHDAY to the @SamsungMobileUS VIBRANT (& also if you want GB source)! Launched July 15, 2010.