An exact date is set to be revealed tomorrow, but a recent NY Times article is backing up earlier rumors by putting the Palm Pre launch in the first week of June.

An internal memo obtained by BGR from an anonymous tipster reveals that Palm will be throwing a Pre "Launch Lunch" on June 5th. Presumably, the Palm Pre would debut within days of that lunch meeting.

According to an internal doc leak, it's looking more and more like the Pre could hit May 17th (or somewhere thereafter) as internal Sprint docs point to the 16th as the required Pre delivery date.

Phone News is citing (without sharing) "internal memos circulating within Sprint Retail Stores" that suggest two potential launch windows for the Palm Pre, depending on shipping efficiencies. Sprint employees can also kiss May vacations goodbye.