Last year was the 35th anniversary of my first GD concert, but I'm more interested in posting about SCI's Spring Tour. After finally listening to all of it, I can safely recommend 3/26, 4/3 Suede, 4/5,6 & 7, and probably 4/9 as well (it's the least interesting to me of those I mentioned, but probably better than the rest). 4/6 strikes me as the sleeper, in that I haven't noticed as many enthusiastic posts about it; it may actually be my favorite show of the whole tour.
All in all, a much more exciting start to the year than 2002-04 managed (YMMV, of course).