Installed Lightroom 3 last night and for the most part like what I see from the built-in lens correction tool. However, I cannot find anywhere that I can download additional profiles. After doing some searching on the Adobe forums I discovered that, as of right now, searching for additional profiles can only be done via the Photoshop CS5 Lens Correction plug-in. I have no idea why Adobe wouldn't let LR users download these profiles as well.
I'm particularly interested in a profile for the Tamron 17-50mm f/2.8 lens. If anyone has created this or knows where to find it, please post a link!
It would also be helpful to have an online database of user-created profiles...

