Awkward moment

The two passers-by are about to do the ineffectual knee-bend that says "I know I'm in the way, but look - I'm making an effort to get out of shot."

The photographer is about to do the insincere hand-wave that says "oh, no problem."

Meanwhile, the woman (hidden, but next to the piper) is probably wishing he wasn't playing that AC/DC riff so loudly.