Continuing our online stream of the automotive-related ads of the Super Bowl XLV, we now have a trio of teaser spots from Mercedes-Benz, which will be making its first advertising appearance at the game. According to the German automaker, four new models will be featured in the ads, with two of them making their world debut in the 60-second-long spot called 'Welcome'. You can watch the two teaser spots plus the making of the 'Welcome' commercial right after the break. Read more »