There are two important anniversaries coming up in the White House in Washington: Donald Trump will celebrate his 80th birthday on June 14th – and on July 4th the United States of America will have been independent for 250 years. Aside from the fact that one might ask which of these days is more important to the resident of 1600 Pennsylvania Avenue, NW, Washington, DC 20500: How do you celebrate such celebrations as a presidential jubilee? With speeches, a charity concert at which world stars perform and the ticket proceeds and donations go to a good cause?