In google search I perform the following:

allinurl:www.mysite.com -site:mysite.com

What I get is about 200 results of non-mysite.com links. Many of them use a 302 to redirect to mysite.com and still others pull mysite.com into a frame making it seem to the user that they are actually at mysite.com. The remainder (relatively few) are either legit reviews or resource listings. All are supplemental results.

My question is are these hurting mysite.com? (particularly the 302's and Frames).

The frames probably wont hurt you at all. But the 302's are a site killer. Notify Google ASAP. That's about the only really affective thing you can do.

Okay, I give up. How do I contact google about this? I've searched their help center and didn't find any way to report such a problem.

http://www.google.com/contact/spamreport.html

Title it "302 Page Hijacking".

Thanks! :)