We already reported about a rumor this week that the new iPhone 4G aka iPhone HD will launch on June 22nd.
Boy Genius Report features a rumor today that AT&T has put a block on employees taking vacations in June.
Similar vacation blocks have been in place in the past iPhone launches. Of course tons of people rather would like to read about a Verizon vacation block in June as they would like to see finally a Verizon iPhone.
More iPhone 2010 Rumors.