Well, the ESA announced the UNDER 5000 people will be able to attend E3 2007, which is marked down for July 11 through July 13. So, unless there is a public show somewhere, there is no chance of GamersCast going, unfortunately. But at least Nintendo, Microsoft, and Sony will will still be able to hold their massive press conferences, as in the past.
But there is good news, we at GamersCast may in fact be able to go somewhere, evev if it isn't E3. Check out the post above this one for details.