the username beckons me (> o_o)>
[ Here's another who's... well, not really avoiding large groups per se, but crowds don't do well for sketches, see.
The white hair catches her attention, and should he pass by (and maybe she's lucky that he's not walking so fast), her hands start to work on her sketchpad, pencil scratching away to create the background and isolate the color of his hair.
She knows it's rude to stare, but she does have to have her eyes on her subject! ]