Late Show with David Letterman S10 E129 Stupid Human Tricks, Hugh Jackson, Kelly Clarkson

Dave shows off his regular coffee mug, then a mug given to him by Dr. Phil that's almost twice that size, then the new, even larger Late Show mug; during ""Stupid Human Tricks,"" a man puts pennies up his nose with his tongue; Kelly Clarkson sings ""Miss Independent.""