The Terrible Twos may be starting in full swing, now. This can be a very frustrating time to deal with your toddler as they become more loud, energetic, bossy, and selfish, for a while. Patience really is key, because this period is where his personality will truly start to develop - encourage inquisitiveness and fair play, and stick to any rules you have set (it's easy to spoil a child at this age). Be patient but firm, and in time he'll know what freedoms he has and what his limits are.
The perfect way to settle them a little is to help them burn off some of that energy. Take a ball outside and kick or roll it to each other - this will get him running around and using up some of that spare electricity that seems keep him going non-stop. It'll also help his strength, balance, and coordination.