The Rolling Stones, The Tattoo You tour. Actually, any time I see these guys, it's awesome.
Probably the most "fun" concert I ever saw was an all day concert that ended with The Beat Farmers. Just one of the garage bands that did well; however, Country Dick Montana (their drummer and part time lead singer) was just as entertaining to watch as anyone I've ever seen. And I've seen a lot -- I worked security at special events all through college.
Another great "concert" was a local band back in the mid-80's. A friend of mine and I went to a local club and saw a group called The X-Men that had recently signed a record deal. A great crowd pleasing group. Since you've never heard of them, it's obvious they never "made it", but man, that was a great show.
Even though I don't care for him, Bruce Springsteen had one of the best concerts I've been at. You could just feel the "electricity" in the air with that one. I saw David Bowie's Glass Spiders tour -- that was one of the best concert productions I've ever seen.
My favorite recent concert was Flogging Molly that I saw at an outdoor venue. Crowd was into it. It wasn't too big. I love the band. The beer wasn't ridiculously overpriced and it was "the good stuff". Two


from me.
Anyway, there's my contribution.
JCD