Well I managed to get the car started yesterday after calling for roadside assistance. Turns out the tow truck driver is a mechanic. My exhaust was frozen up apparently. He applied heat to it and it started. Not sure what was up with that. Anyways, I took it to my home dealer, they gave me a loaner C280 4matic and then called me and told me it was fixed and all under warranty. Turns out that the problem had to do with air/gas mixture or something. Sounds kind of strange but hopefully they did correct the problem otherwise they will be hearing from me and it won't be pretty!