Another possible Pre launch date is precisely the last thing the world needs, but that's what we're getting, so check it: a Boy Genius Report-leaked slide of some sort seems to indicate that Sprint employees will be participating in a Pre "launch lunch" Friday, June 5 at noon, which raises a few interesting possibilities. First, it could mean that they're prepping for a June 7 retail launch, which would line up with the Best Buy rumor and fall into line with Sprint's common policy of launching on Sundays. Second, it could mean that Sprint's trying to really go for broke w