♪ the olympics are in full swing in london now. we've gotten a chance to see just how much teammates from all the competing countries rely on each other in the course of competition. the united states, however, might have a bit of an advantage when it comes to teammate closeness. if you want to sound smart today, tell your friends the united states olympic team features eight pairs of siblings, including tennis-playing twins bob and mike bryan. the united states also has siblings competing in swimming, water polo, field hockey, rowing and my personal favorite, tae kwon do. enough with the real news. let's gather around the water cooler to watch american swimming star ryan lochte run into some trouble in london when it comes to displaying his patriotic playing. after winning gold on saturday in the 400 meter individual medley, the 27-year-old was set to hit the podium sporting a red, white and blue grill. the diamond-encrusted mouthware was specifically made for the summer games, but lochte who