Interesting you combine concerts and 
vaping because I started smoking at a concert...Woodstock, to be precise.  Yes, THAT Woodstock 

  My mother drug the family to my first real concert...the Beatles...and my father couldn't believe he was honestly enjoying himself!  Oh, and does it count that I saw Buddy Holly, even if I was VERY young at the time and almost fell asleep?  I think I saw every tour that Pink Floyd ever made and they were impressive!  I once ran into some little bar to get out of the rain and there was KANSAS before they were "discovered."  Wow!  What a show! I remember the GD playing their version of "Not Fade Away" at one of their last concerts before Garcia died and I would almost be willing to bet they are STILL lost in the lyrics of that song...it wouldn't end...I love that song but there has to be an ending somewhere, right?  I could go on all night about the music in my life so I guess I had a rather misdirected youth...an impetuous one, to be sure 
As for my first post in the V4L forum...I know it was because I was so danged dumb I couldn't get a sale code to work ;p  I am still an absolute noob!