Here's a snap of the Feelies concert.  Low quality iPhone: 
 
 
 
Al, first of all, cool story.  Second, your big dufus comment reminds me of when I saw Lou Reed in a David's Cookies on the Upper West Side.  I was in high school and so psyched.  So I decided to go up to him: 
 
Me: "Uh, Mr. Reed?" 
Lou, in the deep voice you'd expect: "Yeah?" 
Me: "Um, you're great, man." 
Lou: "Thanks." 
 
"You're great, man"?  I don't say hi to celebrities anymore.  Well except for when I invited Derek Jeter to play softball, but that's another story...