Best Hollywood Summer Blockbuster?

[MarkAndrew]

Boy, a comprehensive list of Summer blockbusters would help.  Any suggestions?  IMDB power search doesn't filter by month/season.

Off the top of my head, Summer blockbusters that I loved and still love:
Raiders of the Lost Ark
Star Wars
Jaw...though I'm still afraid of sharks
Die Hard

[Johnny_Short_Torso]

Batman Begins