I'm not sure if this is the right place to post this (please move it if it is not!), but I happened to find this lovely article by ink artist Michael Arthur filled with sketches of ABT dancers at the Met:
http://happydays.blogs.nytimes.com/2009/07...drawn-that-way/
His blog also has one other picture that is not included in the original article:
http://inklines.blogspot.com/