These video snippets were taken from the announcement made by Michael Bloomberg, current Mayor of New York City, concerning his departure from the Republican party. He is now an independent, which brought rise to questions concerning whether or not he would be entering the presidential race.
The second photo shows a tight lipped smile. While Bloomberg's hardly has an easy-going personality, here he seems to be enjoying the "media circus" at least a little.
On the third image, Mark Bloomberg is showing some contempt for the "media circus." On one hand he likes it, while on the other he dismisses it.
The bottom photo shows him with a true smile on his face. This is an example of how much he absolutely likes the limelight, fueling speculation that he might in fact run for president despite the annoyance portrayed initially during his news conference.