I accidentally pressed a button. A video info overlay appeared. Looks like this:
(http://www.pix01.com/gallery/BD01FC74-5847-4306-A29B-3AA1BF99BB82/MC_._Videoinfos/936736874_orig0.jpg)
I don't know how to remove it! It's not much fun to watch a video now :( Any idea how to remove it? I didn't find an option...