lol, I never posted back an update here.
My PS3 service was super quick, I was really happy with it. The shipping box was delivered the next business day after I called in for service, and I got it back 3 days after shipping it. They did "some" repair to the motherboard, and it works like new. They sent me back my MW2 disc that was stuck inside too.
Only complaint was that I never made backups of my PS3 system (game saves, downloads, ect.) so everything was erased. Although, thats my fault as an HDD wipe is standard procedure for them. I would have liked to backup my saves before sending it but YLOD won't allow you to turn it back on to do so.