I nominate the couple at the concert last night. Popular singer, his shows are known for being high energy. So in the small, crowded venue, most of the crowd was bopping along to the music - all within their own little 'bubbles' of space, everyone having a good time. Except Mr. and Ms. Lookatme, who managed to push the crowd away from them for several feet in each direction as they carried on as though they were in their own private dancehall - jumping around, lots of twirling and jumping and big 'moves'. I've had this happen before and it makes me crazy. If we were outside on the beach, or in a field, where people could move away but still be fairly close to the stage, I might be less irritated. But these two took up as much space as 4 people because they just had to perform. Not to mention that it was distracting as all getout, when I'm trying to watch some really talented instrumental work and these knuckleheads are bobbing and weaving all over the place.
Runner up to the two women who decided that a live concert was the best place to have a long complicated conversation about the TPS reports that Bob produced at Jim's meeting, or something, and gave everyone around them the stinkeye when we yelled back at the performers or sang along.
This is why I never go to live concerts, except for this one performer. It's a tribute to how much I like him that I put up with being smashed in crowds and subjected to boneheadedness like this.