The tween juggernaut that is the The Jonas Brothers were in D.C. today for the unveiling of their new wax figures at Madame Tussauds. Tonight, they play the Nissan Pavilion. Between now and then, photographer James Calder hopes his ears recover from the screams of the group’s fans along the red carpet downtown this afternoon. For those of you who don’t read Teen People, The Jonas Brothers are the biggest boy band in the country…