Oldelaf and Monsieur D

I must warn you - this is a tune that will stick in your mind like one of those unforgettable jingles.  Before you know it, you're humming it out loud over and over again and tapping your shoe on the floor.  I've heard that Oldelaf and Monsieur D  are performing a "farewell tour" - the last concert date being January 30th, 2010 in Paris. Their stage performance is quite lively - for example: animal costumes, super hero songs with googles and capes and instruments including guitars, ukulele and a dust bin-tub.  So the question is: how much coffee is too much ?  Watch the video. Be sure to check out their website - fun !