ScooterinAB

I was just having the same problem. Here's what I did (if it helps). When I downloaded Forge, I put it into the mods folder, in case I needed it later. As soon as I moved it out of that folder, Minecraft loaded up perfectly. It seems that leaving it in the mods folder causes it to try and load itself as a mod, causing the crash. I'm not sure if you've done the same, but just move it into a new folder somewhere else. Hope that helps.