I'm pretty sure you could get a photo onto KLOV from the iPhone, but not sure if you can do it with Flickr. I upload them to facebook, and I know you can also load them to MobileMe if you have that and then link to the image. I will have to see if there is a Flickr app for uploading. Photoshop.com would be another option if you signed up for their service. So getting the photo from the phone's album to something you can link to isn't a problem. And since they have cut and paste now, getting the links and pasting it in the IMG tags in a klov post isn't that hard. Hmmm, going to go grab my phone and see if I can get one on flickr somehow.
Uploaded this photo from my iPhone to flickr with the flickr app. Then posted here to KLOV. It is really hard to get the image link from flickr while on the iPhone. It kept going back to the mobile site which doesn't let you get the link. I went to the account page and that goes to the full site and then was able to get it to open the image in the normal flickr web site. Then I just pressed and held the image for a bit and released to select the copy command. Then when you paste the image here it will just paste the link... It isn't easy, but it can be done.