Sega has revealed the first footage of the upcoming Mario & Sonic at the London 2012 Olympic Games at E3. Last time that the duo and their friends took to the Olympics, it was during the Winter but this time it will be the Summer games getting the Mario & Sonic treatment. The game will be available for both the Nintendo Wii and DS and will feature around 50 events to play. Some of the events include soccer, rowing, tennis, track and field, equestrian, swimming, and gymnastics. The events will be catered to each system’s unique control capabilities.