Google released three new short Nexus 5 commercials this morning with each clocking in at only 15 seconds. Two of the spots appear to be totally new and the third features the same robot chicken dancing woman that was seen in part of the minute long 'I Do' ad that was released earlier. The first spot, titled 'Photo Sphere' shows a person using the camera's photo sphere tool to capture a broad mountain landscape.The second spot, titled 'HDR ', shows a family photo being washed out by a bright setting sun and then corrected and made into a nice more evenly lit shot by the HDR feature. Finally, the third spot, titled 'Auto Awesome' shows a family wedding scene or celebration with a woman doing the robot chicken and being captured using the auto awesome feature of the Nexus 5.We're sure to see these ads popping up throughout the holiday season as Google ramps up its marketing campaign for their new Nexus 5 phone. Already, you might have noticed a number of web ads that have begun to appear featuring the handset. With its low price and outstanding specs and performance we have a feeling there will be a lot of Nexus 5s sitting under the Christmas Tree this year.