This film by Diego Maclean is currently one of the most popular poetry videos on Vimeo, with 3,294 likes and 97 laudatory comments. Though the rotoscopy succeeds in mimicking the effect of a graphic novel, assuming that was the intent, I personally find it less interesting as a video interpretation of the poem than the student film by Lindsey Butler which I shared two years ago.
According to Jason Sondhi at Short of the Week, this too was a student production:
Maclean created this short film as his graduation film from the Emily Carr Institute in 2009, and it has wrapped up an impressive festival run, playing at Sundance, Annecy and SXSW among others.