If you are in Ca. Ithen you should have full browsing access. You can even watch a video on youtube (using Coreplayer) as long as you have the unlimited internet plan. You also should be able to access yahoo, myspace, google. etc. We confimed this to happen in Colorado as well. Cricket may have opened its network and may be it doesnt know about it . But its time to enjoy it
Keep us posted if you any other places.