Getting Backlinks from Squidoo lenses???

Hi Friends,

I was wondering if i could get backlinks from Squidoo lenses through comments. Would it harm my website or can help some where in website's ranking???

I have found some High PR squidoo lenses relevant to my website.....

Please suggest.

getting backlinks from lenses are helpful to increase your PR.

Squidoo comments on lenses are no follow.
Actually I think you can not post a link in a comment, it'll appear as a plain text.
Try and let us know if you managed it.