A few days ago I went to an event at my college. It was about this pretty funny and amazing robots from Sony the QRIOs. They are being developed since 1997.
They have more than 30 engines and 3 microprocessors that allow them to do very impressive movements like dance Salsa or stand up from the floor.
Also they have microphones and cameras. They can understand spoken words and reply to them!
Here you can see some QRIOs videos and have fun =)