Allow users to flag comments as spam.
Comments like these:
http://www.icheckmovies.com/profiles/comments/?user=expletivedleted
or any other kind of spam could be flagged by other users, and if a comment is flagged say 5 or so times it would be collapsed. The comment could still be expanded and read, but it would be marked as spam and it would no longer clutter up the pages with obnoxious self-promotion.

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dpanter commented
Interestingly, ExpletiveDleted has dleted all his/her comments.
A tab for reviews could solve the whole problem brilliantly, then you could choose to read reviews instead of comments. An idea worthy of a new suggestion I'd say...
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Teddy commented
Not gonna lie, I kinda like ExpletiveDeleted's comments. They may not be exactly what the comment section's for but personally I enjoy his(her?) take on the movies.
Maybe a solution would be to have a "Reviews" section as well as a comments section. Just a thought.
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Anonymous commented
Glad I'm not the only one who hates ExpletiveDeleted.
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Level commented
This would be a nice way to keep the comments section clean and also report dead links (youtube links to shorts etc).
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[Deleted User] commented
Like this idea, I am sick of all the movie review blog links etc. If I wanted movie reviews, I'd be visiting such a site already.