I think Leopard will be released in May. June will be reserved for iPhone and WWDC stuff- you need Leopard beforehand for the developers!
Anyone know why WWDC was pushed up?
Release Dates (13, assuming upcoming tuesdays):
March 20 (21st the

TV shipped), 27 (CS3 is released); April 3, 10, 17 (NAB keynote is the 15th), 24; May 1, 8, 15, 22, 29; June 5, 12 (WWDC)
Products (11 excluding

TV):
Mac Mini, Mac Pro, Cinema Display, MacBook, MacBook Pro, iMac, iPods, iPhone, Leopard + iSoftware, Final Cut et. al., and possibly xServe at WWDC? (haven't heard anything)
Not to mention something unexpected up their sleeves, and popular accessories like iPod Hi-Fi, MightyMouse and Airport Express or other applications/.Mac.
All of this said, are we all in agreement that the products listed will get updated by WWDC?
-=|Mgkwho