I am planning to put up some Hollywood celebrity photos on my blog which has a purpose of revenue-generation. Most of these photos will be obtained from other forums/blog/sites. I understand there could be legal concerns, so I am wondering if anyone knows how and where I should go about obtaining the legal knowledge regarding this, I don't wanna get my @ss sued. Some ppl suggested one way to go about is to use non-copyright protected, or other word "publicly used", celebrity photoes. I am not sure how I can distinguish between the copy-righted and the non-copy-righted. Are non-copyrighted photos the ones where celebrities are shot in public by paparrazi? If anyone can show me a site that contains non-copyright/public use celeb photos, that will be much appreciated. Finally, I wonder if this can get around the issue. If I post celeb photos which have undergone a lot of editing via photoshop (ie: contrast, lighting, style, etc), will the copyright becomes an nonissue?