This is definitely old news, but I just stumbled on this today. Below is a link to the 1998 Longstreet Memorial Dedication at Gettysburg. Nice Pix that those of the Gray persuasion will enjoy:

http://www.elohi.com/photo/longstreet/

For what it's worth, I highly recommend the book, "Lee's Tarnished Lieutenant," by Dr. Wm. Garrett Piston of Southwest Missouri State, the keynote speaker at the event.